25718450

素因数分解:

$2^1\times 5^2\times {\mathrm{17}}^1\times {\mathrm{79}}^1\times {\mathrm{383}}^1$

素因数の和:491

約数の個数: 48

約数和(自身を含む): 51425280

約数和(自身を除く): 25706830

約数列:

[1, 2, 5, 10, 17, 25, 34, 50, 79, 85, 158, 170, 383, 395, 425, 766, 790, 850, 1343, 1915, 1975, 2686, 3830, 3950, 6511, 6715, 9575, 13022, 13430, 19150, 30257, 32555, 33575, 60514, 65110, 67150, 151285, 162775, 302570, 325550, 514369, 756425, 1028738, 1512850, 2571845, 5143690, 12859225, 25718450]

約数ペア:

[(1, 25718450), (2, 12859225), (5, 5143690), (10, 2571845), (17, 1512850), (25, 1028738), (34, 756425), (50, 514369), (79, 325550), (85, 302570), (158, 162775), (170, 151285), (383, 67150), (395, 65110), (425, 60514), (766, 33575), (790, 32555), (850, 30257), (1343, 19150), (1915, 13430), (1975, 13022), (2686, 9575), (3830, 6715), (3950, 6511)]