1629250

素因数分解:

$2^1\times 5^3\times 7^3\times {\mathrm{19}}^1$

素因数の和:57

約数の個数: 64

約数和(自身を含む): 3744000

約数和(自身を除く): 2114750

約数列:

[1, 2, 5, 7, 10, 14, 19, 25, 35, 38, 49, 50, 70, 95, 98, 125, 133, 175, 190, 245, 250, 266, 343, 350, 475, 490, 665, 686, 875, 931, 950, 1225, 1330, 1715, 1750, 1862, 2375, 2450, 3325, 3430, 4655, 4750, 6125, 6517, 6650, 8575, 9310, 12250, 13034, 16625, 17150, 23275, 32585, 33250, 42875, 46550, 65170, 85750, 116375, 162925, 232750, 325850, 814625, 1629250]

約数ペア:

[(1, 1629250), (2, 814625), (5, 325850), (7, 232750), (10, 162925), (14, 116375), (19, 85750), (25, 65170), (35, 46550), (38, 42875), (49, 33250), (50, 32585), (70, 23275), (95, 17150), (98, 16625), (125, 13034), (133, 12250), (175, 9310), (190, 8575), (245, 6650), (250, 6517), (266, 6125), (343, 4750), (350, 4655), (475, 3430), (490, 3325), (665, 2450), (686, 2375), (875, 1862), (931, 1750), (950, 1715), (1225, 1330)]