200806450

素因数分解:

$2^1\times 5^2\times {\mathrm{13}}^1\times {\mathrm{308933}}^1$

素因数の和:308958

約数の個数: 24

約数和(自身を含む): 402232068

約数和(自身を除く): 201425618

約数列:

[1, 2, 5, 10, 13, 25, 26, 50, 65, 130, 325, 650, 308933, 617866, 1544665, 3089330, 4016129, 7723325, 8032258, 15446650, 20080645, 40161290, 100403225, 200806450]

約数ペア:

[(1, 200806450), (2, 100403225), (5, 40161290), (10, 20080645), (13, 15446650), (25, 8032258), (26, 7723325), (50, 4016129), (65, 3089330), (130, 1544665), (325, 617866), (650, 308933)]