153442910

素因数分解:

$2^1\times 5^1\times {\mathrm{41}}^1\times {\mathrm{271}}^1\times {\mathrm{1381}}^1$

素因数の和:1700

約数の個数: 32

約数和(自身を含む): 284183424

約数和(自身を除く): 130740514

約数列:

[1, 2, 5, 10, 41, 82, 205, 271, 410, 542, 1355, 1381, 2710, 2762, 6905, 11111, 13810, 22222, 55555, 56621, 111110, 113242, 283105, 374251, 566210, 748502, 1871255, 3742510, 15344291, 30688582, 76721455, 153442910]

約数ペア:

[(1, 153442910), (2, 76721455), (5, 30688582), (10, 15344291), (41, 3742510), (82, 1871255), (205, 748502), (271, 566210), (410, 374251), (542, 283105), (1355, 113242), (1381, 111110), (2710, 56621), (2762, 55555), (6905, 22222), (11111, 13810)]