421056470

素因数分解:

$2^1\times 5^1\times {\mathrm{41}}^1\times {\mathrm{877}}^1\times {\mathrm{1171}}^1$

素因数の和:2096

約数の個数: 32

約数和(自身を含む): 777936096

約数和(自身を除く): 356879626

約数列:

[1, 2, 5, 10, 41, 82, 205, 410, 877, 1171, 1754, 2342, 4385, 5855, 8770, 11710, 35957, 48011, 71914, 96022, 179785, 240055, 359570, 480110, 1026967, 2053934, 5134835, 10269670, 42105647, 84211294, 210528235, 421056470]

約数ペア:

[(1, 421056470), (2, 210528235), (5, 84211294), (10, 42105647), (41, 10269670), (82, 5134835), (205, 2053934), (410, 1026967), (877, 480110), (1171, 359570), (1754, 240055), (2342, 179785), (4385, 96022), (5855, 71914), (8770, 48011), (11710, 35957)]