15742070

素因数分解:

$2^1\times 5^1\times {\mathrm{19}}^1\times {\mathrm{29}}^1\times {\mathrm{2857}}^1$

素因数の和:2912

約数の個数: 32

約数和(自身を含む): 30866400

約数和(自身を除く): 15124330

約数列:

[1, 2, 5, 10, 19, 29, 38, 58, 95, 145, 190, 290, 551, 1102, 2755, 2857, 5510, 5714, 14285, 28570, 54283, 82853, 108566, 165706, 271415, 414265, 542830, 828530, 1574207, 3148414, 7871035, 15742070]

約数ペア:

[(1, 15742070), (2, 7871035), (5, 3148414), (10, 1574207), (19, 828530), (29, 542830), (38, 414265), (58, 271415), (95, 165706), (145, 108566), (190, 82853), (290, 54283), (551, 28570), (1102, 14285), (2755, 5714), (2857, 5510)]