1538049160

素因数分解:

$2^3\times 5^1\times {\mathrm{17}}^1\times {\mathrm{2261837}}^1$

素因数の和:2261865

約数の個数: 32

約数和(自身を含む): 3664177560

約数和(自身を除く): 2126128400

約数列:

[1, 2, 4, 5, 8, 10, 17, 20, 34, 40, 68, 85, 136, 170, 340, 680, 2261837, 4523674, 9047348, 11309185, 18094696, 22618370, 38451229, 45236740, 76902458, 90473480, 153804916, 192256145, 307609832, 384512290, 769024580, 1538049160]

約数ペア:

[(1, 1538049160), (2, 769024580), (4, 384512290), (5, 307609832), (8, 192256145), (10, 153804916), (17, 90473480), (20, 76902458), (34, 45236740), (40, 38451229), (68, 22618370), (85, 18094696), (136, 11309185), (170, 9047348), (340, 4523674), (680, 2261837)]