2945189940

素因数分解:

$2^2\times 3^1\times 5^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{317}}^1\times {\mathrm{2011}}^1$

素因数の和:2358

約数の個数: 192

約数和(自身を含む): 10318952448

約数和(自身を除く): 7373762508

約数列:

[1, 2, 3, 4, 5, 6, 7, 10, 11, 12, 14, 15, 20, 21, 22, 28, 30, 33, 35, 42, 44, 55, 60, 66, 70, 77, 84, 105, 110, 132, 140, 154, 165, 210, 220, 231, 308, 317, 330, 385, 420, 462, 634, 660, 770, 924, 951, 1155, 1268, 1540, 1585, 1902, 2011, 2219, 2310, 3170, 3487, 3804, 4022, 4438, 4620, 4755, 6033, 6340, 6657, 6974, 8044, 8876, 9510, 10055, 10461, 11095, 12066, 13314, 13948, 14077, 17435, 19020, 20110, 20922, 22121, 22190, 24132, 24409, 26628, 28154, 30165, 33285, 34870, 40220, 41844, 42231, 44242, 44380, 48818, 52305, 56308, 60330, 66363, 66570, 69740, 70385, 73227, 84462, 88484, 97636, 104610, 110605, 120660, 122045, 132726, 133140, 140770, 146454, 154847, 168924, 209220, 211155, 221210, 244090, 265452, 281540, 292908, 309694, 331815, 366135, 422310, 442420, 464541, 488180, 619388, 637487, 663630, 732270, 774235, 844620, 929082, 1274974, 1327260, 1464540, 1548470, 1858164, 1912461, 2322705, 2549948, 3096940, 3187435, 3824922, 4462409, 4645410, 6374870, 7012357, 7649844, 8924818, 9290820, 9562305, 12749740, 13387227, 14024714, 17849636, 19124610, 21037071, 22312045, 26774454, 28049428, 35061785, 38249220, 42074142, 44624090, 49086499, 53548908, 66936135, 70123570, 84148284, 89248180, 98172998, 105185355, 133872270, 140247140, 147259497, 196345996, 210370710, 245432495, 267744540, 294518994, 420741420, 490864990, 589037988, 736297485, 981729980, 1472594970, 2945189940]

約数ペア:

[(1, 2945189940), (2, 1472594970), (3, 981729980), (4, 736297485), (5, 589037988), (6, 490864990), (7, 420741420), (10, 294518994), (11, 267744540), (12, 245432495), (14, 210370710), (15, 196345996), (20, 147259497), (21, 140247140), (22, 133872270), (28, 105185355), (30, 98172998), (33, 89248180), (35, 84148284), (42, 70123570), (44, 66936135), (55, 53548908), (60, 49086499), (66, 44624090), (70, 42074142), (77, 38249220), (84, 35061785), (105, 28049428), (110, 26774454), (132, 22312045), (140, 21037071), (154, 19124610), (165, 17849636), (210, 14024714), (220, 13387227), (231, 12749740), (308, 9562305), (317, 9290820), (330, 8924818), (385, 7649844), (420, 7012357), (462, 6374870), (634, 4645410), (660, 4462409), (770, 3824922), (924, 3187435), (951, 3096940), (1155, 2549948), (1268, 2322705), (1540, 1912461), (1585, 1858164), (1902, 1548470), (2011, 1464540), (2219, 1327260), (2310, 1274974), (3170, 929082), (3487, 844620), (3804, 774235), (4022, 732270), (4438, 663630), (4620, 637487), (4755, 619388), (6033, 488180), (6340, 464541), (6657, 442420), (6974, 422310), (8044, 366135), (8876, 331815), (9510, 309694), (10055, 292908), (10461, 281540), (11095, 265452), (12066, 244090), (13314, 221210), (13948, 211155), (14077, 209220), (17435, 168924), (19020, 154847), (20110, 146454), (20922, 140770), (22121, 133140), (22190, 132726), (24132, 122045), (24409, 120660), (26628, 110605), (28154, 104610), (30165, 97636), (33285, 88484), (34870, 84462), (40220, 73227), (41844, 70385), (42231, 69740), (44242, 66570), (44380, 66363), (48818, 60330), (52305, 56308)]