330146050

素因数分解:

$2^1\times 5^2\times {\mathrm{13}}^1\times {\mathrm{507917}}^1$

素因数の和:507942

約数の個数: 24

約数和(自身を含む): 661309236

約数和(自身を除く): 331163186

約数列:

[1, 2, 5, 10, 13, 25, 26, 50, 65, 130, 325, 650, 507917, 1015834, 2539585, 5079170, 6602921, 12697925, 13205842, 25395850, 33014605, 66029210, 165073025, 330146050]

約数ペア:

[(1, 330146050), (2, 165073025), (5, 66029210), (10, 33014605), (13, 25395850), (25, 13205842), (26, 12697925), (50, 6602921), (65, 5079170), (130, 2539585), (325, 1015834), (650, 507917)]