764954320

素因数分解:

$2^4\times 5^1\times {\mathrm{13}}^1\times {\mathrm{735533}}^1$

素因数の和:735559

約数の個数: 40

約数和(自身を含む): 1915330536

約数和(自身を除く): 1150376216

約数列:

[1, 2, 4, 5, 8, 10, 13, 16, 20, 26, 40, 52, 65, 80, 104, 130, 208, 260, 520, 1040, 735533, 1471066, 2942132, 3677665, 5884264, 7355330, 9561929, 11768528, 14710660, 19123858, 29421320, 38247716, 47809645, 58842640, 76495432, 95619290, 152990864, 191238580, 382477160, 764954320]

約数ペア:

[(1, 764954320), (2, 382477160), (4, 191238580), (5, 152990864), (8, 95619290), (10, 76495432), (13, 58842640), (16, 47809645), (20, 38247716), (26, 29421320), (40, 19123858), (52, 14710660), (65, 11768528), (80, 9561929), (104, 7355330), (130, 5884264), (208, 3677665), (260, 2942132), (520, 1471066), (1040, 735533)]