996815650

素因数分解:

$2^1\times 5^2\times {\mathrm{97}}^1\times {\mathrm{205529}}^1$

素因数の和:205638

約数の個数: 24

約数和(自身を含む): 1873200420

約数和(自身を除く): 876384770

約数列:

[1, 2, 5, 10, 25, 50, 97, 194, 485, 970, 2425, 4850, 205529, 411058, 1027645, 2055290, 5138225, 10276450, 19936313, 39872626, 99681565, 199363130, 498407825, 996815650]

約数ペア:

[(1, 996815650), (2, 498407825), (5, 199363130), (10, 99681565), (25, 39872626), (50, 19936313), (97, 10276450), (194, 5138225), (485, 2055290), (970, 1027645), (2425, 411058), (4850, 205529)]