200769530

素因数分解:

$2^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{23}}^1\times {\mathrm{83}}^1\times {\mathrm{809}}^1$

素因数の和:935

約数の個数: 64

約数和(自身を含む): 411505920

約数和(自身を除く): 210736390

約数列:

[1, 2, 5, 10, 13, 23, 26, 46, 65, 83, 115, 130, 166, 230, 299, 415, 598, 809, 830, 1079, 1495, 1618, 1909, 2158, 2990, 3818, 4045, 5395, 8090, 9545, 10517, 10790, 18607, 19090, 21034, 24817, 37214, 49634, 52585, 67147, 93035, 105170, 124085, 134294, 186070, 241891, 248170, 335735, 483782, 671470, 872911, 1209455, 1544381, 1745822, 2418910, 3088762, 4364555, 7721905, 8729110, 15443810, 20076953, 40153906, 100384765, 200769530]

約数ペア:

[(1, 200769530), (2, 100384765), (5, 40153906), (10, 20076953), (13, 15443810), (23, 8729110), (26, 7721905), (46, 4364555), (65, 3088762), (83, 2418910), (115, 1745822), (130, 1544381), (166, 1209455), (230, 872911), (299, 671470), (415, 483782), (598, 335735), (809, 248170), (830, 241891), (1079, 186070), (1495, 134294), (1618, 124085), (1909, 105170), (2158, 93035), (2990, 67147), (3818, 52585), (4045, 49634), (5395, 37214), (8090, 24817), (9545, 21034), (10517, 19090), (10790, 18607)]