103681016020

素因数分解:

$2^2\times 5^1\times {\mathrm{19}}^1\times {\mathrm{557}}^1\times {\mathrm{489847}}^1$

素因数の和:490432

約数の個数: 48

約数和(自身を含む): 229601554560

約数和(自身を除く): 125920538540

約数列:

[1, 2, 4, 5, 10, 19, 20, 38, 76, 95, 190, 380, 557, 1114, 2228, 2785, 5570, 10583, 11140, 21166, 42332, 52915, 105830, 211660, 489847, 979694, 1959388, 2449235, 4898470, 9307093, 9796940, 18614186, 37228372, 46535465, 93070930, 186141860, 272844779, 545689558, 1091379116, 1364223895, 2728447790, 5184050801, 5456895580, 10368101602, 20736203204, 25920254005, 51840508010, 103681016020]

約数ペア:

[(1, 103681016020), (2, 51840508010), (4, 25920254005), (5, 20736203204), (10, 10368101602), (19, 5456895580), (20, 5184050801), (38, 2728447790), (76, 1364223895), (95, 1091379116), (190, 545689558), (380, 272844779), (557, 186141860), (1114, 93070930), (2228, 46535465), (2785, 37228372), (5570, 18614186), (10583, 9796940), (11140, 9307093), (21166, 4898470), (42332, 2449235), (52915, 1959388), (105830, 979694), (211660, 489847)]