7658788820

素因数分解:

$2^2\times 5^1\times {\mathrm{59}}^1\times {\mathrm{1871}}^1\times {\mathrm{3469}}^1$

素因数の和:5408

約数の個数: 48

約数和(自身を含む): 16369516800

約数和(自身を除く): 8710727980

約数列:

[1, 2, 4, 5, 10, 20, 59, 118, 236, 295, 590, 1180, 1871, 3469, 3742, 6938, 7484, 9355, 13876, 17345, 18710, 34690, 37420, 69380, 110389, 204671, 220778, 409342, 441556, 551945, 818684, 1023355, 1103890, 2046710, 2207780, 4093420, 6490499, 12980998, 25961996, 32452495, 64904990, 129809980, 382939441, 765878882, 1531757764, 1914697205, 3829394410, 7658788820]

約数ペア:

[(1, 7658788820), (2, 3829394410), (4, 1914697205), (5, 1531757764), (10, 765878882), (20, 382939441), (59, 129809980), (118, 64904990), (236, 32452495), (295, 25961996), (590, 12980998), (1180, 6490499), (1871, 4093420), (3469, 2207780), (3742, 2046710), (6938, 1103890), (7484, 1023355), (9355, 818684), (13876, 551945), (17345, 441556), (18710, 409342), (34690, 220778), (37420, 204671), (69380, 110389)]