1575985220

素因数分解:

$2^2\times 5^1\times {\mathrm{79}}^1\times {\mathrm{109}}^1\times {\mathrm{9151}}^1$

素因数の和:9348

約数の個数: 48

約数和(自身を含む): 3382579200

約数和(自身を除く): 1806593980

約数列:

[1, 2, 4, 5, 10, 20, 79, 109, 158, 218, 316, 395, 436, 545, 790, 1090, 1580, 2180, 8611, 9151, 17222, 18302, 34444, 36604, 43055, 45755, 86110, 91510, 172220, 183020, 722929, 997459, 1445858, 1994918, 2891716, 3614645, 3989836, 4987295, 7229290, 9974590, 14458580, 19949180, 78799261, 157598522, 315197044, 393996305, 787992610, 1575985220]

約数ペア:

[(1, 1575985220), (2, 787992610), (4, 393996305), (5, 315197044), (10, 157598522), (20, 78799261), (79, 19949180), (109, 14458580), (158, 9974590), (218, 7229290), (316, 4987295), (395, 3989836), (436, 3614645), (545, 2891716), (790, 1994918), (1090, 1445858), (1580, 997459), (2180, 722929), (8611, 183020), (9151, 172220), (17222, 91510), (18302, 86110), (34444, 45755), (36604, 43055)]