1215274970

素因数分解:

$2^1\times 5^1\times 7^2\times {\mathrm{13}}^1\times {\mathrm{107}}^1\times {\mathrm{1783}}^1$

素因数の和:1924

約数の個数: 96

約数和(自身を含む): 2767540608

約数和(自身を除く): 1552265638

約数列:

[1, 2, 5, 7, 10, 13, 14, 26, 35, 49, 65, 70, 91, 98, 107, 130, 182, 214, 245, 455, 490, 535, 637, 749, 910, 1070, 1274, 1391, 1498, 1783, 2782, 3185, 3566, 3745, 5243, 6370, 6955, 7490, 8915, 9737, 10486, 12481, 13910, 17830, 19474, 23179, 24962, 26215, 46358, 48685, 52430, 62405, 68159, 87367, 97370, 115895, 124810, 136318, 162253, 174734, 190781, 231790, 324506, 340795, 381562, 436835, 681590, 811265, 873670, 953905, 1135771, 1335467, 1622530, 1907810, 2271542, 2480153, 2670934, 4960306, 5678855, 6677335, 9348269, 11357710, 12400765, 13354670, 17361071, 18696538, 24801530, 34722142, 46741345, 86805355, 93482690, 121527497, 173610710, 243054994, 607637485, 1215274970]

約数ペア:

[(1, 1215274970), (2, 607637485), (5, 243054994), (7, 173610710), (10, 121527497), (13, 93482690), (14, 86805355), (26, 46741345), (35, 34722142), (49, 24801530), (65, 18696538), (70, 17361071), (91, 13354670), (98, 12400765), (107, 11357710), (130, 9348269), (182, 6677335), (214, 5678855), (245, 4960306), (455, 2670934), (490, 2480153), (535, 2271542), (637, 1907810), (749, 1622530), (910, 1335467), (1070, 1135771), (1274, 953905), (1391, 873670), (1498, 811265), (1783, 681590), (2782, 436835), (3185, 381562), (3566, 340795), (3745, 324506), (5243, 231790), (6370, 190781), (6955, 174734), (7490, 162253), (8915, 136318), (9737, 124810), (10486, 115895), (12481, 97370), (13910, 87367), (17830, 68159), (19474, 62405), (23179, 52430), (24962, 48685), (26215, 46358)]