202366580

素因数分解:

$2^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{778333}}^1$

素因数の和:778355

約数の個数: 24

約数和(自身を含む): 457660392

約数和(自身を除く): 255293812

約数列:

[1, 2, 4, 5, 10, 13, 20, 26, 52, 65, 130, 260, 778333, 1556666, 3113332, 3891665, 7783330, 10118329, 15566660, 20236658, 40473316, 50591645, 101183290, 202366580]

約数ペア:

[(1, 202366580), (2, 101183290), (4, 50591645), (5, 40473316), (10, 20236658), (13, 15566660), (20, 10118329), (26, 7783330), (52, 3891665), (65, 3113332), (130, 1556666), (260, 778333)]