5279570

素因数分解:

$2^1\times 5^1\times {\mathrm{41}}^1\times {\mathrm{79}}^1\times {\mathrm{163}}^1$

素因数の和:290

約数の個数: 32

約数和(自身を含む): 9918720

約数和(自身を除く): 4639150

約数列:

[1, 2, 5, 10, 41, 79, 82, 158, 163, 205, 326, 395, 410, 790, 815, 1630, 3239, 6478, 6683, 12877, 13366, 16195, 25754, 32390, 33415, 64385, 66830, 128770, 527957, 1055914, 2639785, 5279570]

約数ペア:

[(1, 5279570), (2, 2639785), (5, 1055914), (10, 527957), (41, 128770), (79, 66830), (82, 64385), (158, 33415), (163, 32390), (205, 25754), (326, 16195), (395, 13366), (410, 12877), (790, 6683), (815, 6478), (1630, 3239)]