525850

素因数分解:

$2^1\times 5^2\times {\mathrm{13}}^1\times {\mathrm{809}}^1$

素因数の和:834

約数の個数: 24

約数和(自身を含む): 1054620

約数和(自身を除く): 528770

約数列:

[1, 2, 5, 10, 13, 25, 26, 50, 65, 130, 325, 650, 809, 1618, 4045, 8090, 10517, 20225, 21034, 40450, 52585, 105170, 262925, 525850]

約数ペア:

[(1, 525850), (2, 262925), (5, 105170), (10, 52585), (13, 40450), (25, 21034), (26, 20225), (50, 10517), (65, 8090), (130, 4045), (325, 1618), (650, 809)]