7570940

素因数分解:

$2^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{37}}^1\times {\mathrm{787}}^1$

素因数の和:846

約数の個数: 48

約数和(自身を含む): 17607072

約数和(自身を除く): 10036132

約数列:

[1, 2, 4, 5, 10, 13, 20, 26, 37, 52, 65, 74, 130, 148, 185, 260, 370, 481, 740, 787, 962, 1574, 1924, 2405, 3148, 3935, 4810, 7870, 9620, 10231, 15740, 20462, 29119, 40924, 51155, 58238, 102310, 116476, 145595, 204620, 291190, 378547, 582380, 757094, 1514188, 1892735, 3785470, 7570940]

約数ペア:

[(1, 7570940), (2, 3785470), (4, 1892735), (5, 1514188), (10, 757094), (13, 582380), (20, 378547), (26, 291190), (37, 204620), (52, 145595), (65, 116476), (74, 102310), (130, 58238), (148, 51155), (185, 40924), (260, 29119), (370, 20462), (481, 15740), (740, 10231), (787, 9620), (962, 7870), (1574, 4810), (1924, 3935), (2405, 3148)]