654201210

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{61}}^1\times {\mathrm{107}}^1\times {\mathrm{257}}^1$

素因数の和:448

約数の個数: 128

約数和(自身を含む): 1741388544

約数和(自身を除く): 1087187334

約数列:

[1, 2, 3, 5, 6, 10, 13, 15, 26, 30, 39, 61, 65, 78, 107, 122, 130, 183, 195, 214, 257, 305, 321, 366, 390, 514, 535, 610, 642, 771, 793, 915, 1070, 1285, 1391, 1542, 1586, 1605, 1830, 2379, 2570, 2782, 3210, 3341, 3855, 3965, 4173, 4758, 6527, 6682, 6955, 7710, 7930, 8346, 10023, 11895, 13054, 13910, 15677, 16705, 19581, 20046, 20865, 23790, 27499, 31354, 32635, 33410, 39162, 41730, 47031, 50115, 54998, 65270, 78385, 82497, 84851, 94062, 97905, 100230, 137495, 156770, 164994, 169702, 195810, 203801, 235155, 254553, 274990, 357487, 407602, 412485, 424255, 470310, 509106, 611403, 714974, 824970, 848510, 1019005, 1072461, 1222806, 1272765, 1677439, 1787435, 2038010, 2144922, 2545530, 3057015, 3354878, 3574870, 5032317, 5362305, 6114030, 8387195, 10064634, 10724610, 16774390, 21806707, 25161585, 43613414, 50323170, 65420121, 109033535, 130840242, 218067070, 327100605, 654201210]

約数ペア:

[(1, 654201210), (2, 327100605), (3, 218067070), (5, 130840242), (6, 109033535), (10, 65420121), (13, 50323170), (15, 43613414), (26, 25161585), (30, 21806707), (39, 16774390), (61, 10724610), (65, 10064634), (78, 8387195), (107, 6114030), (122, 5362305), (130, 5032317), (183, 3574870), (195, 3354878), (214, 3057015), (257, 2545530), (305, 2144922), (321, 2038010), (366, 1787435), (390, 1677439), (514, 1272765), (535, 1222806), (610, 1072461), (642, 1019005), (771, 848510), (793, 824970), (915, 714974), (1070, 611403), (1285, 509106), (1391, 470310), (1542, 424255), (1586, 412485), (1605, 407602), (1830, 357487), (2379, 274990), (2570, 254553), (2782, 235155), (3210, 203801), (3341, 195810), (3855, 169702), (3965, 164994), (4173, 156770), (4758, 137495), (6527, 100230), (6682, 97905), (6955, 94062), (7710, 84851), (7930, 82497), (8346, 78385), (10023, 65270), (11895, 54998), (13054, 50115), (13910, 47031), (15677, 41730), (16705, 39162), (19581, 33410), (20046, 32635), (20865, 31354), (23790, 27499)]