200645741060

素因数分解:

$2^2\times 5^1\times {\mathrm{31}}^1\times {\mathrm{139}}^1\times {\mathrm{2328217}}^1$

素因数の和:2328396

約数の個数: 48

約数和(自身を含む): 438077498880

約数和(自身を除く): 237431757820

約数列:

[1, 2, 4, 5, 10, 20, 31, 62, 124, 139, 155, 278, 310, 556, 620, 695, 1390, 2780, 4309, 8618, 17236, 21545, 43090, 86180, 2328217, 4656434, 9312868, 11641085, 23282170, 46564340, 72174727, 144349454, 288698908, 323622163, 360873635, 647244326, 721747270, 1294488652, 1443494540, 1618110815, 3236221630, 6472443260, 10032287053, 20064574106, 40129148212, 50161435265, 100322870530, 200645741060]

約数ペア:

[(1, 200645741060), (2, 100322870530), (4, 50161435265), (5, 40129148212), (10, 20064574106), (20, 10032287053), (31, 6472443260), (62, 3236221630), (124, 1618110815), (139, 1443494540), (155, 1294488652), (278, 721747270), (310, 647244326), (556, 360873635), (620, 323622163), (695, 288698908), (1390, 144349454), (2780, 72174727), (4309, 46564340), (8618, 23282170), (17236, 11641085), (21545, 9312868), (43090, 4656434), (86180, 2328217)]