12976910

素因数分解:

$2^1\times 5^1\times {\mathrm{31}}^1\times {\mathrm{41}}^1\times {\mathrm{1021}}^1$

素因数の和:1100

約数の個数: 32

約数和(自身を含む): 24724224

約数和(自身を除く): 11747314

約数列:

[1, 2, 5, 10, 31, 41, 62, 82, 155, 205, 310, 410, 1021, 1271, 2042, 2542, 5105, 6355, 10210, 12710, 31651, 41861, 63302, 83722, 158255, 209305, 316510, 418610, 1297691, 2595382, 6488455, 12976910]

約数ペア:

[(1, 12976910), (2, 6488455), (5, 2595382), (10, 1297691), (31, 418610), (41, 316510), (62, 209305), (82, 158255), (155, 83722), (205, 63302), (310, 41861), (410, 31651), (1021, 12710), (1271, 10210), (2042, 6355), (2542, 5105)]