34851617080

素因数分解:

$2^3\times 5^1\times 7^1\times {\mathrm{499}}^1\times {\mathrm{249439}}^1$

素因数の和:249956

約数の個数: 64

約数和(自身を含む): 89798400000

約数和(自身を除く): 54946782920

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 20, 28, 35, 40, 56, 70, 140, 280, 499, 998, 1996, 2495, 3493, 3992, 4990, 6986, 9980, 13972, 17465, 19960, 27944, 34930, 69860, 139720, 249439, 498878, 997756, 1247195, 1746073, 1995512, 2494390, 3492146, 4988780, 6984292, 8730365, 9977560, 13968584, 17460730, 34921460, 69842920, 124470061, 248940122, 497880244, 622350305, 871290427, 995760488, 1244700610, 1742580854, 2489401220, 3485161708, 4356452135, 4978802440, 6970323416, 8712904270, 17425808540, 34851617080]

約数ペア:

[(1, 34851617080), (2, 17425808540), (4, 8712904270), (5, 6970323416), (7, 4978802440), (8, 4356452135), (10, 3485161708), (14, 2489401220), (20, 1742580854), (28, 1244700610), (35, 995760488), (40, 871290427), (56, 622350305), (70, 497880244), (140, 248940122), (280, 124470061), (499, 69842920), (998, 34921460), (1996, 17460730), (2495, 13968584), (3493, 9977560), (3992, 8730365), (4990, 6984292), (6986, 4988780), (9980, 3492146), (13972, 2494390), (17465, 1995512), (19960, 1746073), (27944, 1247195), (34930, 997756), (69860, 498878), (139720, 249439)]