1314387640

素因数分解:

$2^3\times 5^1\times {\mathrm{17}}^1\times {\mathrm{1932923}}^1$

素因数の和:1932951

約数の個数: 32

約数和(自身を含む): 3131336880

約数和(自身を除く): 1816949240

約数列:

[1, 2, 4, 5, 8, 10, 17, 20, 34, 40, 68, 85, 136, 170, 340, 680, 1932923, 3865846, 7731692, 9664615, 15463384, 19329230, 32859691, 38658460, 65719382, 77316920, 131438764, 164298455, 262877528, 328596910, 657193820, 1314387640]

約数ペア:

[(1, 1314387640), (2, 657193820), (4, 328596910), (5, 262877528), (8, 164298455), (10, 131438764), (17, 77316920), (20, 65719382), (34, 38658460), (40, 32859691), (68, 19329230), (85, 15463384), (136, 9664615), (170, 7731692), (340, 3865846), (680, 1932923)]