164916050

素因数分解:

$2^1\times 5^2\times {\mathrm{13}}^1\times {\mathrm{253717}}^1$

素因数の和:253742

約数の個数: 24

約数和(自身を含む): 330340836

約数和(自身を除く): 165424786

約数列:

[1, 2, 5, 10, 13, 25, 26, 50, 65, 130, 325, 650, 253717, 507434, 1268585, 2537170, 3298321, 6342925, 6596642, 12685850, 16491605, 32983210, 82458025, 164916050]

約数ペア:

[(1, 164916050), (2, 82458025), (5, 32983210), (10, 16491605), (13, 12685850), (25, 6596642), (26, 6342925), (50, 3298321), (65, 2537170), (130, 1268585), (325, 507434), (650, 253717)]