56940490

素因数分解:

$2^1\times 5^1\times {\mathrm{31}}^1\times {\mathrm{83}}^1\times {\mathrm{2213}}^1$

素因数の和:2334

約数の個数: 32

約数和(自身を含む): 107122176

約数和(自身を除く): 50181686

約数列:

[1, 2, 5, 10, 31, 62, 83, 155, 166, 310, 415, 830, 2213, 2573, 4426, 5146, 11065, 12865, 22130, 25730, 68603, 137206, 183679, 343015, 367358, 686030, 918395, 1836790, 5694049, 11388098, 28470245, 56940490]

約数ペア:

[(1, 56940490), (2, 28470245), (5, 11388098), (10, 5694049), (31, 1836790), (62, 918395), (83, 686030), (155, 367358), (166, 343015), (310, 183679), (415, 137206), (830, 68603), (2213, 25730), (2573, 22130), (4426, 12865), (5146, 11065)]