102146420

素因数分解:

$2^2\times 5^1\times {\mathrm{1571}}^1\times {\mathrm{3251}}^1$

素因数の和:4831

約数の個数: 24

約数和(自身を含む): 214710048

約数和(自身を除く): 112563628

約数列:

[1, 2, 4, 5, 10, 20, 1571, 3142, 3251, 6284, 6502, 7855, 13004, 15710, 16255, 31420, 32510, 65020, 5107321, 10214642, 20429284, 25536605, 51073210, 102146420]

約数ペア:

[(1, 102146420), (2, 51073210), (4, 25536605), (5, 20429284), (10, 10214642), (20, 5107321), (1571, 65020), (3142, 32510), (3251, 31420), (6284, 16255), (6502, 15710), (7855, 13004)]