871514150

素因数分解:

$2^1\times 5^2\times {\mathrm{13}}^1\times {\mathrm{73}}^1\times {\mathrm{18367}}^1$

素因数の和:18465

約数の個数: 48

約数和(自身を含む): 1769720064

約数和(自身を除く): 898205914

約数列:

[1, 2, 5, 10, 13, 25, 26, 50, 65, 73, 130, 146, 325, 365, 650, 730, 949, 1825, 1898, 3650, 4745, 9490, 18367, 23725, 36734, 47450, 91835, 183670, 238771, 459175, 477542, 918350, 1193855, 1340791, 2387710, 2681582, 5969275, 6703955, 11938550, 13407910, 17430283, 33519775, 34860566, 67039550, 87151415, 174302830, 435757075, 871514150]

約数ペア:

[(1, 871514150), (2, 435757075), (5, 174302830), (10, 87151415), (13, 67039550), (25, 34860566), (26, 33519775), (50, 17430283), (65, 13407910), (73, 11938550), (130, 6703955), (146, 5969275), (325, 2681582), (365, 2387710), (650, 1340791), (730, 1193855), (949, 918350), (1825, 477542), (1898, 459175), (3650, 238771), (4745, 183670), (9490, 91835), (18367, 47450), (23725, 36734)]