2100056480

素因数分解:

$2^5\times 5^1\times {\mathrm{139}}^1\times {\mathrm{94427}}^1$

素因数の和:94581

約数の個数: 48

約数和(自身を含む): 4997129760

約数和(自身を除く): 2897073280

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 80, 139, 160, 278, 556, 695, 1112, 1390, 2224, 2780, 4448, 5560, 11120, 22240, 94427, 188854, 377708, 472135, 755416, 944270, 1510832, 1888540, 3021664, 3777080, 7554160, 13125353, 15108320, 26250706, 52501412, 65626765, 105002824, 131253530, 210005648, 262507060, 420011296, 525014120, 1050028240, 2100056480]

約数ペア:

[(1, 2100056480), (2, 1050028240), (4, 525014120), (5, 420011296), (8, 262507060), (10, 210005648), (16, 131253530), (20, 105002824), (32, 65626765), (40, 52501412), (80, 26250706), (139, 15108320), (160, 13125353), (278, 7554160), (556, 3777080), (695, 3021664), (1112, 1888540), (1390, 1510832), (2224, 944270), (2780, 755416), (4448, 472135), (5560, 377708), (11120, 188854), (22240, 94427)]