2015341790

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{61}}^1\times {\mathrm{107}}^1\times {\mathrm{401}}^1$

素因数の和:594

約数の個数: 128

約数和(自身を含む): 4651416576

約数和(自身を除く): 2636074786

約数列:

[1, 2, 5, 7, 10, 11, 14, 22, 35, 55, 61, 70, 77, 107, 110, 122, 154, 214, 305, 385, 401, 427, 535, 610, 671, 749, 770, 802, 854, 1070, 1177, 1342, 1498, 2005, 2135, 2354, 2807, 3355, 3745, 4010, 4270, 4411, 4697, 5614, 5885, 6527, 6710, 7490, 8239, 8822, 9394, 11770, 13054, 14035, 16478, 22055, 23485, 24461, 28070, 30877, 32635, 41195, 42907, 44110, 45689, 46970, 48922, 61754, 65270, 71797, 82390, 85814, 91378, 122305, 143594, 154385, 171227, 214535, 228445, 244610, 269071, 300349, 308770, 342454, 358985, 429070, 456890, 471977, 502579, 538142, 600698, 717970, 856135, 943954, 1005158, 1345355, 1501745, 1712270, 1883497, 2359885, 2512895, 2617327, 2690710, 3003490, 3303839, 3766994, 4719770, 5025790, 5234654, 6607678, 9417485, 13086635, 16519195, 18321289, 18834970, 26173270, 28790597, 33038390, 36642578, 57581194, 91606445, 143952985, 183212890, 201534179, 287905970, 403068358, 1007670895, 2015341790]

約数ペア:

[(1, 2015341790), (2, 1007670895), (5, 403068358), (7, 287905970), (10, 201534179), (11, 183212890), (14, 143952985), (22, 91606445), (35, 57581194), (55, 36642578), (61, 33038390), (70, 28790597), (77, 26173270), (107, 18834970), (110, 18321289), (122, 16519195), (154, 13086635), (214, 9417485), (305, 6607678), (385, 5234654), (401, 5025790), (427, 4719770), (535, 3766994), (610, 3303839), (671, 3003490), (749, 2690710), (770, 2617327), (802, 2512895), (854, 2359885), (1070, 1883497), (1177, 1712270), (1342, 1501745), (1498, 1345355), (2005, 1005158), (2135, 943954), (2354, 856135), (2807, 717970), (3355, 600698), (3745, 538142), (4010, 502579), (4270, 471977), (4411, 456890), (4697, 429070), (5614, 358985), (5885, 342454), (6527, 308770), (6710, 300349), (7490, 269071), (8239, 244610), (8822, 228445), (9394, 214535), (11770, 171227), (13054, 154385), (14035, 143594), (16478, 122305), (22055, 91378), (23485, 85814), (24461, 82390), (28070, 71797), (30877, 65270), (32635, 61754), (41195, 48922), (42907, 46970), (44110, 45689)]