1032200

素因数分解:

$2^3\times 5^2\times {\mathrm{13}}^1\times {\mathrm{397}}^1$

素因数の和:426

約数の個数: 48

約数和(自身を含む): 2590980

約数和(自身を除く): 1558780

約数列:

[1, 2, 4, 5, 8, 10, 13, 20, 25, 26, 40, 50, 52, 65, 100, 104, 130, 200, 260, 325, 397, 520, 650, 794, 1300, 1588, 1985, 2600, 3176, 3970, 5161, 7940, 9925, 10322, 15880, 19850, 20644, 25805, 39700, 41288, 51610, 79400, 103220, 129025, 206440, 258050, 516100, 1032200]

約数ペア:

[(1, 1032200), (2, 516100), (4, 258050), (5, 206440), (8, 129025), (10, 103220), (13, 79400), (20, 51610), (25, 41288), (26, 39700), (40, 25805), (50, 20644), (52, 19850), (65, 15880), (100, 10322), (104, 9925), (130, 7940), (200, 5161), (260, 3970), (325, 3176), (397, 2600), (520, 1985), (650, 1588), (794, 1300)]