2017452280

素因数分解:

$2^3\times 5^1\times {\mathrm{29}}^1\times {\mathrm{113}}^1\times {\mathrm{15391}}^1$

素因数の和:15544

約数の個数: 64

約数和(自身を含む): 4737657600

約数和(自身を除く): 2720205320

約数列:

[1, 2, 4, 5, 8, 10, 20, 29, 40, 58, 113, 116, 145, 226, 232, 290, 452, 565, 580, 904, 1130, 1160, 2260, 3277, 4520, 6554, 13108, 15391, 16385, 26216, 30782, 32770, 61564, 65540, 76955, 123128, 131080, 153910, 307820, 446339, 615640, 892678, 1739183, 1785356, 2231695, 3478366, 3570712, 4463390, 6956732, 8695915, 8926780, 13913464, 17391830, 17853560, 34783660, 50436307, 69567320, 100872614, 201745228, 252181535, 403490456, 504363070, 1008726140, 2017452280]

約数ペア:

[(1, 2017452280), (2, 1008726140), (4, 504363070), (5, 403490456), (8, 252181535), (10, 201745228), (20, 100872614), (29, 69567320), (40, 50436307), (58, 34783660), (113, 17853560), (116, 17391830), (145, 13913464), (226, 8926780), (232, 8695915), (290, 6956732), (452, 4463390), (565, 3570712), (580, 3478366), (904, 2231695), (1130, 1785356), (1160, 1739183), (2260, 892678), (3277, 615640), (4520, 446339), (6554, 307820), (13108, 153910), (15391, 131080), (16385, 123128), (26216, 76955), (30782, 65540), (32770, 61564)]