1590398864

素因数分解:

$2^4\times {\mathrm{71}}^1\times {\mathrm{1399999}}^1$

素因数の和:1400078

約数の個数: 20

約数和(自身を含む): 3124800000

約数和(自身を除く): 1534401136

約数列:

[1, 2, 4, 8, 16, 71, 142, 284, 568, 1136, 1399999, 2799998, 5599996, 11199992, 22399984, 99399929, 198799858, 397599716, 795199432, 1590398864]

約数ペア:

[(1, 1590398864), (2, 795199432), (4, 397599716), (8, 198799858), (16, 99399929), (71, 22399984), (142, 11199992), (284, 5599996), (568, 2799998), (1136, 1399999)]