238727260

素因数分解:

$2^2\times 5^1\times {\mathrm{17}}^1\times {\mathrm{702139}}^1$

素因数の和:702165

約数の個数: 24

約数和(自身を含む): 530817840

約数和(自身を除く): 292090580

約数列:

[1, 2, 4, 5, 10, 17, 20, 34, 68, 85, 170, 340, 702139, 1404278, 2808556, 3510695, 7021390, 11936363, 14042780, 23872726, 47745452, 59681815, 119363630, 238727260]

約数ペア:

[(1, 238727260), (2, 119363630), (4, 59681815), (5, 47745452), (10, 23872726), (17, 14042780), (20, 11936363), (34, 7021390), (68, 3510695), (85, 2808556), (170, 1404278), (340, 702139)]