267893620

素因数分解:

$2^2\times 5^1\times {\mathrm{113}}^2\times {\mathrm{1049}}^1$

素因数の和:1284

約数の個数: 36

約数和(自身を含む): 568140300

約数和(自身を除く): 300246680

約数列:

[1, 2, 4, 5, 10, 20, 113, 226, 452, 565, 1049, 1130, 2098, 2260, 4196, 5245, 10490, 12769, 20980, 25538, 51076, 63845, 118537, 127690, 237074, 255380, 474148, 592685, 1185370, 2370740, 13394681, 26789362, 53578724, 66973405, 133946810, 267893620]

約数ペア:

[(1, 267893620), (2, 133946810), (4, 66973405), (5, 53578724), (10, 26789362), (20, 13394681), (113, 2370740), (226, 1185370), (452, 592685), (565, 474148), (1049, 255380), (1130, 237074), (2098, 127690), (2260, 118537), (4196, 63845), (5245, 51076), (10490, 25538), (12769, 20980)]