8900450

素因数分解:

$2^1\times 5^2\times {\mathrm{13}}^1\times {\mathrm{13693}}^1$

素因数の和:13718

約数の個数: 24

約数和(自身を含む): 17829588

約数和(自身を除く): 8929138

約数列:

[1, 2, 5, 10, 13, 25, 26, 50, 65, 130, 325, 650, 13693, 27386, 68465, 136930, 178009, 342325, 356018, 684650, 890045, 1780090, 4450225, 8900450]

約数ペア:

[(1, 8900450), (2, 4450225), (5, 1780090), (10, 890045), (13, 684650), (25, 356018), (26, 342325), (50, 178009), (65, 136930), (130, 68465), (325, 27386), (650, 13693)]