201402200

素因数分解:

$2^3\times 5^2\times {\mathrm{641}}^1\times {\mathrm{1571}}^1$

素因数の和:2228

約数の個数: 48

約数和(自身を含む): 469289160

約数和(自身を除く): 267886960

約数列:

[1, 2, 4, 5, 8, 10, 20, 25, 40, 50, 100, 200, 641, 1282, 1571, 2564, 3142, 3205, 5128, 6284, 6410, 7855, 12568, 12820, 15710, 16025, 25640, 31420, 32050, 39275, 62840, 64100, 78550, 128200, 157100, 314200, 1007011, 2014022, 4028044, 5035055, 8056088, 10070110, 20140220, 25175275, 40280440, 50350550, 100701100, 201402200]

約数ペア:

[(1, 201402200), (2, 100701100), (4, 50350550), (5, 40280440), (8, 25175275), (10, 20140220), (20, 10070110), (25, 8056088), (40, 5035055), (50, 4028044), (100, 2014022), (200, 1007011), (641, 314200), (1282, 157100), (1571, 128200), (2564, 78550), (3142, 64100), (3205, 62840), (5128, 39275), (6284, 32050), (6410, 31420), (7855, 25640), (12568, 16025), (12820, 15710)]