1248820

素因数分解:

$2^2\times 5^1\times {\mathrm{17}}^1\times {\mathrm{3673}}^1$

素因数の和:3699

約数の個数: 24

約数和(自身を含む): 2777544

約数和(自身を除く): 1528724

約数列:

[1, 2, 4, 5, 10, 17, 20, 34, 68, 85, 170, 340, 3673, 7346, 14692, 18365, 36730, 62441, 73460, 124882, 249764, 312205, 624410, 1248820]

約数ペア:

[(1, 1248820), (2, 624410), (4, 312205), (5, 249764), (10, 124882), (17, 73460), (20, 62441), (34, 36730), (68, 18365), (85, 14692), (170, 7346), (340, 3673)]