728788990

素因数分解:

$2^1\times 5^1\times {\mathrm{769}}^1\times {\mathrm{94771}}^1$

素因数の和:95547

約数の個数: 16

約数和(自身を含む): 1313539920

約数和(自身を除く): 584750930

約数列:

[1, 2, 5, 10, 769, 1538, 3845, 7690, 94771, 189542, 473855, 947710, 72878899, 145757798, 364394495, 728788990]

約数ペア:

[(1, 728788990), (2, 364394495), (5, 145757798), (10, 72878899), (769, 947710), (1538, 473855), (3845, 189542), (7690, 94771)]