1852802620

素因数分解:

$2^2\times 5^1\times {\mathrm{53}}^1\times {\mathrm{787}}^1\times {\mathrm{2221}}^1$

素因数の和:3070

約数の個数: 48

約数和(自身を含む): 3971122848

約数和(自身を除く): 2118320228

約数列:

[1, 2, 4, 5, 10, 20, 53, 106, 212, 265, 530, 787, 1060, 1574, 2221, 3148, 3935, 4442, 7870, 8884, 11105, 15740, 22210, 41711, 44420, 83422, 117713, 166844, 208555, 235426, 417110, 470852, 588565, 834220, 1177130, 1747927, 2354260, 3495854, 6991708, 8739635, 17479270, 34958540, 92640131, 185280262, 370560524, 463200655, 926401310, 1852802620]

約数ペア:

[(1, 1852802620), (2, 926401310), (4, 463200655), (5, 370560524), (10, 185280262), (20, 92640131), (53, 34958540), (106, 17479270), (212, 8739635), (265, 6991708), (530, 3495854), (787, 2354260), (1060, 1747927), (1574, 1177130), (2221, 834220), (3148, 588565), (3935, 470852), (4442, 417110), (7870, 235426), (8884, 208555), (11105, 166844), (15740, 117713), (22210, 83422), (41711, 44420)]