1265060

素因数分解:

$2^2\times 5^1\times {\mathrm{43}}^1\times {\mathrm{1471}}^1$

素因数の和:1523

約数の個数: 24

約数和(自身を含む): 2720256

約数和(自身を除く): 1455196

約数列:

[1, 2, 4, 5, 10, 20, 43, 86, 172, 215, 430, 860, 1471, 2942, 5884, 7355, 14710, 29420, 63253, 126506, 253012, 316265, 632530, 1265060]

約数ペア:

[(1, 1265060), (2, 632530), (4, 316265), (5, 253012), (10, 126506), (20, 63253), (43, 29420), (86, 14710), (172, 7355), (215, 5884), (430, 2942), (860, 1471)]