3785470

素因数分解:

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

素因数の和:844

約数の個数: 32

約数和(自身を含む): 7545888

約数和(自身を除く): 3760418

約数列:

[1, 2, 5, 10, 13, 26, 37, 65, 74, 130, 185, 370, 481, 787, 962, 1574, 2405, 3935, 4810, 7870, 10231, 20462, 29119, 51155, 58238, 102310, 145595, 291190, 378547, 757094, 1892735, 3785470]

約数ペア:

[(1, 3785470), (2, 1892735), (5, 757094), (10, 378547), (13, 291190), (26, 145595), (37, 102310), (65, 58238), (74, 51155), (130, 29119), (185, 20462), (370, 10231), (481, 7870), (787, 4810), (962, 3935), (1574, 2405)]