490792460450

素因数分解:

$2^1\times 5^2\times {\mathrm{43}}^1\times {\mathrm{20431}}^1\times {\mathrm{11173}}^1$

素因数の和:31659

約数の個数: 48

約数和(自身を含む): 934232931456

約数和(自身を除く): 443440471006

約数列:

[1, 2, 5, 10, 25, 43, 50, 86, 215, 430, 1075, 2150, 11173, 20431, 22346, 40862, 55865, 102155, 111730, 204310, 279325, 480439, 510775, 558650, 878533, 960878, 1021550, 1757066, 2402195, 4392665, 4804390, 8785330, 12010975, 21963325, 24021950, 43926650, 228275563, 456551126, 1141377815, 2282755630, 5706889075, 9815849209, 11413778150, 19631698418, 49079246045, 98158492090, 245396230225, 490792460450]

約数ペア:

[(1, 490792460450), (2, 245396230225), (5, 98158492090), (10, 49079246045), (25, 19631698418), (43, 11413778150), (50, 9815849209), (86, 5706889075), (215, 2282755630), (430, 1141377815), (1075, 456551126), (2150, 228275563), (11173, 43926650), (20431, 24021950), (22346, 21963325), (40862, 12010975), (55865, 8785330), (102155, 4804390), (111730, 4392665), (204310, 2402195), (279325, 1757066), (480439, 1021550), (510775, 960878), (558650, 878533)]