4521820

素因数分解:

$2^2\times 5^1\times {\mathrm{107}}^1\times {\mathrm{2113}}^1$

素因数の和:2229

約数の個数: 24

約数和(自身を含む): 9589104

約数和(自身を除く): 5067284

約数列:

[1, 2, 4, 5, 10, 20, 107, 214, 428, 535, 1070, 2113, 2140, 4226, 8452, 10565, 21130, 42260, 226091, 452182, 904364, 1130455, 2260910, 4521820]

約数ペア:

[(1, 4521820), (2, 2260910), (4, 1130455), (5, 904364), (10, 452182), (20, 226091), (107, 42260), (214, 21130), (428, 10565), (535, 8452), (1070, 4226), (2113, 2140)]