5625260

素因数分解:

$2^2\times 5^1\times {\mathrm{31}}^1\times {\mathrm{43}}^1\times {\mathrm{211}}^1$

素因数の和:294

約数の個数: 48

約数和(自身を含む): 12536832

約数和(自身を除く): 6911572

約数列:

[1, 2, 4, 5, 10, 20, 31, 43, 62, 86, 124, 155, 172, 211, 215, 310, 422, 430, 620, 844, 860, 1055, 1333, 2110, 2666, 4220, 5332, 6541, 6665, 9073, 13082, 13330, 18146, 26164, 26660, 32705, 36292, 45365, 65410, 90730, 130820, 181460, 281263, 562526, 1125052, 1406315, 2812630, 5625260]

約数ペア:

[(1, 5625260), (2, 2812630), (4, 1406315), (5, 1125052), (10, 562526), (20, 281263), (31, 181460), (43, 130820), (62, 90730), (86, 65410), (124, 45365), (155, 36292), (172, 32705), (211, 26660), (215, 26164), (310, 18146), (422, 13330), (430, 13082), (620, 9073), (844, 6665), (860, 6541), (1055, 5332), (1333, 4220), (2110, 2666)]