27172610

素因数分解:

$2^1\times 5^1\times {\mathrm{97}}^1\times {\mathrm{109}}^1\times {\mathrm{257}}^1$

素因数の和:470

約数の個数: 32

約数和(自身を含む): 50062320

約数和(自身を除く): 22889710

約数列:

[1, 2, 5, 10, 97, 109, 194, 218, 257, 485, 514, 545, 970, 1090, 1285, 2570, 10573, 21146, 24929, 28013, 49858, 52865, 56026, 105730, 124645, 140065, 249290, 280130, 2717261, 5434522, 13586305, 27172610]

約数ペア:

[(1, 27172610), (2, 13586305), (5, 5434522), (10, 2717261), (97, 280130), (109, 249290), (194, 140065), (218, 124645), (257, 105730), (485, 56026), (514, 52865), (545, 49858), (970, 28013), (1090, 24929), (1285, 21146), (2570, 10573)]