290413540

素因数分解:

$2^2\times 5^1\times {\mathrm{29}}^1\times {\mathrm{500713}}^1$

素因数の和:500751

約数の個数: 24

約数和(自身を含む): 630899640

約数和(自身を除く): 340486100

約数列:

[1, 2, 4, 5, 10, 20, 29, 58, 116, 145, 290, 580, 500713, 1001426, 2002852, 2503565, 5007130, 10014260, 14520677, 29041354, 58082708, 72603385, 145206770, 290413540]

約数ペア:

[(1, 290413540), (2, 145206770), (4, 72603385), (5, 58082708), (10, 29041354), (20, 14520677), (29, 10014260), (58, 5007130), (116, 2503565), (145, 2002852), (290, 1001426), (580, 500713)]