1597804520

素因数分解:

$2^3\times 5^1\times {\mathrm{13}}^1\times {\mathrm{3072701}}^1$

素因数の和:3072725

約数の個数: 32

約数和(自身を含む): 3871604520

約数和(自身を除く): 2273800000

約数列:

[1, 2, 4, 5, 8, 10, 13, 20, 26, 40, 52, 65, 104, 130, 260, 520, 3072701, 6145402, 12290804, 15363505, 24581608, 30727010, 39945113, 61454020, 79890226, 122908040, 159780452, 199725565, 319560904, 399451130, 798902260, 1597804520]

約数ペア:

[(1, 1597804520), (2, 798902260), (4, 399451130), (5, 319560904), (8, 199725565), (10, 159780452), (13, 122908040), (20, 79890226), (26, 61454020), (40, 39945113), (52, 30727010), (65, 24581608), (104, 15363505), (130, 12290804), (260, 6145402), (520, 3072701)]