520082605880

素因数分解:

$2^3\times 5^1\times {\mathrm{13002065147}}^1$

素因数の和:13002065158

約数の個数: 16

約数和(自身を含む): 1170185863320

約数和(自身を除く): 650103257440

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 13002065147, 26004130294, 52008260588, 65010325735, 104016521176, 130020651470, 260041302940, 520082605880]

約数ペア:

[(1, 520082605880), (2, 260041302940), (4, 130020651470), (5, 104016521176), (8, 65010325735), (10, 52008260588), (20, 26004130294), (40, 13002065147)]