26198120

素因数分解:

$2^3\times 5^1\times {\mathrm{13}}^1\times {\mathrm{83}}^1\times {\mathrm{607}}^1$

素因数の和:714

約数の個数: 64

約数和(自身を含む): 64350720

約数和(自身を除く): 38152600

約数列:

[1, 2, 4, 5, 8, 10, 13, 20, 26, 40, 52, 65, 83, 104, 130, 166, 260, 332, 415, 520, 607, 664, 830, 1079, 1214, 1660, 2158, 2428, 3035, 3320, 4316, 4856, 5395, 6070, 7891, 8632, 10790, 12140, 15782, 21580, 24280, 31564, 39455, 43160, 50381, 63128, 78910, 100762, 157820, 201524, 251905, 315640, 403048, 503810, 654953, 1007620, 1309906, 2015240, 2619812, 3274765, 5239624, 6549530, 13099060, 26198120]

約数ペア:

[(1, 26198120), (2, 13099060), (4, 6549530), (5, 5239624), (8, 3274765), (10, 2619812), (13, 2015240), (20, 1309906), (26, 1007620), (40, 654953), (52, 503810), (65, 403048), (83, 315640), (104, 251905), (130, 201524), (166, 157820), (260, 100762), (332, 78910), (415, 63128), (520, 50381), (607, 43160), (664, 39455), (830, 31564), (1079, 24280), (1214, 21580), (1660, 15782), (2158, 12140), (2428, 10790), (3035, 8632), (3320, 7891), (4316, 6070), (4856, 5395)]