38366984890

素因数分解:

$2^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{83}}^1\times {\mathrm{271}}^1\times {\mathrm{13121}}^1$

素因数の和:13495

約数の個数: 64

約数和(自身を含む): 75552486912

約数和(自身を除く): 37185502022

約数列:

[1, 2, 5, 10, 13, 26, 65, 83, 130, 166, 271, 415, 542, 830, 1079, 1355, 2158, 2710, 3523, 5395, 7046, 10790, 13121, 17615, 22493, 26242, 35230, 44986, 65605, 112465, 131210, 170573, 224930, 292409, 341146, 584818, 852865, 1089043, 1462045, 1705730, 2178086, 2924090, 3555791, 5445215, 7111582, 10890430, 14157559, 17778955, 28315118, 35557910, 46225283, 70787795, 92450566, 141575590, 231126415, 295130653, 462252830, 590261306, 1475653265, 2951306530, 3836698489, 7673396978, 19183492445, 38366984890]

約数ペア:

[(1, 38366984890), (2, 19183492445), (5, 7673396978), (10, 3836698489), (13, 2951306530), (26, 1475653265), (65, 590261306), (83, 462252830), (130, 295130653), (166, 231126415), (271, 141575590), (415, 92450566), (542, 70787795), (830, 46225283), (1079, 35557910), (1355, 28315118), (2158, 17778955), (2710, 14157559), (3523, 10890430), (5395, 7111582), (7046, 5445215), (10790, 3555791), (13121, 2924090), (17615, 2178086), (22493, 1705730), (26242, 1462045), (35230, 1089043), (44986, 852865), (65605, 584818), (112465, 341146), (131210, 292409), (170573, 224930)]