224624920

素因数分解:

$2^3\times 5^1\times {\mathrm{13}}^1\times {\mathrm{251}}^1\times {\mathrm{1721}}^1$

素因数の和:1996

約数の個数: 64

約数和(自身を含む): 546769440

約数和(自身を除く): 322144520

約数列:

[1, 2, 4, 5, 8, 10, 13, 20, 26, 40, 52, 65, 104, 130, 251, 260, 502, 520, 1004, 1255, 1721, 2008, 2510, 3263, 3442, 5020, 6526, 6884, 8605, 10040, 13052, 13768, 16315, 17210, 22373, 26104, 32630, 34420, 44746, 65260, 68840, 89492, 111865, 130520, 178984, 223730, 431971, 447460, 863942, 894920, 1727884, 2159855, 3455768, 4319710, 5615623, 8639420, 11231246, 17278840, 22462492, 28078115, 44924984, 56156230, 112312460, 224624920]

約数ペア:

[(1, 224624920), (2, 112312460), (4, 56156230), (5, 44924984), (8, 28078115), (10, 22462492), (13, 17278840), (20, 11231246), (26, 8639420), (40, 5615623), (52, 4319710), (65, 3455768), (104, 2159855), (130, 1727884), (251, 894920), (260, 863942), (502, 447460), (520, 431971), (1004, 223730), (1255, 178984), (1721, 130520), (2008, 111865), (2510, 89492), (3263, 68840), (3442, 65260), (5020, 44746), (6526, 34420), (6884, 32630), (8605, 26104), (10040, 22373), (13052, 17210), (13768, 16315)]