2008664584

素因数分解:

$2^3\times {\mathrm{29}}^2\times {\mathrm{37}}^1\times {\mathrm{8069}}^1$

素因数の和:8170

約数の個数: 48

約数和(自身を含む): 4006512900

約数和(自身を除く): 1997848316

約数列:

[1, 2, 4, 8, 29, 37, 58, 74, 116, 148, 232, 296, 841, 1073, 1682, 2146, 3364, 4292, 6728, 8069, 8584, 16138, 31117, 32276, 62234, 64552, 124468, 234001, 248936, 298553, 468002, 597106, 936004, 1194212, 1872008, 2388424, 6786029, 8658037, 13572058, 17316074, 27144116, 34632148, 54288232, 69264296, 251083073, 502166146, 1004332292, 2008664584]

約数ペア:

[(1, 2008664584), (2, 1004332292), (4, 502166146), (8, 251083073), (29, 69264296), (37, 54288232), (58, 34632148), (74, 27144116), (116, 17316074), (148, 13572058), (232, 8658037), (296, 6786029), (841, 2388424), (1073, 1872008), (1682, 1194212), (2146, 936004), (3364, 597106), (4292, 468002), (6728, 298553), (8069, 248936), (8584, 234001), (16138, 124468), (31117, 64552), (32276, 62234)]