9617140

素因数分解:

$2^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{47}}^1\times {\mathrm{787}}^1$

素因数の和:856

約数の個数: 48

約数和(自身を含む): 22240512

約数和(自身を除く): 12623372

約数列:

[1, 2, 4, 5, 10, 13, 20, 26, 47, 52, 65, 94, 130, 188, 235, 260, 470, 611, 787, 940, 1222, 1574, 2444, 3055, 3148, 3935, 6110, 7870, 10231, 12220, 15740, 20462, 36989, 40924, 51155, 73978, 102310, 147956, 184945, 204620, 369890, 480857, 739780, 961714, 1923428, 2404285, 4808570, 9617140]

約数ペア:

[(1, 9617140), (2, 4808570), (4, 2404285), (5, 1923428), (10, 961714), (13, 739780), (20, 480857), (26, 369890), (47, 204620), (52, 184945), (65, 147956), (94, 102310), (130, 73978), (188, 51155), (235, 40924), (260, 36989), (470, 20462), (611, 15740), (787, 12220), (940, 10231), (1222, 7870), (1574, 6110), (2444, 3935), (3055, 3148)]