5621390

素因数分解:

$2^1\times 5^1\times {\mathrm{17}}^1\times {\mathrm{43}}^1\times {\mathrm{769}}^1$

素因数の和:836

約数の個数: 32

約数和(自身を含む): 10977120

約数和(自身を除く): 5355730

約数列:

[1, 2, 5, 10, 17, 34, 43, 85, 86, 170, 215, 430, 731, 769, 1462, 1538, 3655, 3845, 7310, 7690, 13073, 26146, 33067, 65365, 66134, 130730, 165335, 330670, 562139, 1124278, 2810695, 5621390]

約数ペア:

[(1, 5621390), (2, 2810695), (5, 1124278), (10, 562139), (17, 330670), (34, 165335), (43, 130730), (85, 66134), (86, 65365), (170, 33067), (215, 26146), (430, 13073), (731, 7690), (769, 7310), (1462, 3845), (1538, 3655)]