9481641880

素因数分解:

$2^3\times 5^1\times {\mathrm{17}}^1\times {\mathrm{701}}^1\times {\mathrm{19891}}^1$

素因数の和:20620

約数の個数: 64

約数和(自身を含む): 22621978080

約数和(自身を除く): 13140336200

約数列:

[1, 2, 4, 5, 8, 10, 17, 20, 34, 40, 68, 85, 136, 170, 340, 680, 701, 1402, 2804, 3505, 5608, 7010, 11917, 14020, 19891, 23834, 28040, 39782, 47668, 59585, 79564, 95336, 99455, 119170, 159128, 198910, 238340, 338147, 397820, 476680, 676294, 795640, 1352588, 1690735, 2705176, 3381470, 6762940, 13525880, 13943591, 27887182, 55774364, 69717955, 111548728, 139435910, 237041047, 278871820, 474082094, 557743640, 948164188, 1185205235, 1896328376, 2370410470, 4740820940, 9481641880]

約数ペア:

[(1, 9481641880), (2, 4740820940), (4, 2370410470), (5, 1896328376), (8, 1185205235), (10, 948164188), (17, 557743640), (20, 474082094), (34, 278871820), (40, 237041047), (68, 139435910), (85, 111548728), (136, 69717955), (170, 55774364), (340, 27887182), (680, 13943591), (701, 13525880), (1402, 6762940), (2804, 3381470), (3505, 2705176), (5608, 1690735), (7010, 1352588), (11917, 795640), (14020, 676294), (19891, 476680), (23834, 397820), (28040, 338147), (39782, 238340), (47668, 198910), (59585, 159128), (79564, 119170), (95336, 99455)]