906260

素因数分解:

$2^2\times 5^1\times {\mathrm{113}}^1\times {\mathrm{401}}^1$

素因数の和:523

約数の個数: 24

約数和(自身を含む): 1924776

約数和(自身を除く): 1018516

約数列:

[1, 2, 4, 5, 10, 20, 113, 226, 401, 452, 565, 802, 1130, 1604, 2005, 2260, 4010, 8020, 45313, 90626, 181252, 226565, 453130, 906260]

約数ペア:

[(1, 906260), (2, 453130), (4, 226565), (5, 181252), (10, 90626), (20, 45313), (113, 8020), (226, 4010), (401, 2260), (452, 2005), (565, 1604), (802, 1130)]