320404825078

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{5039}}^1\times {\mathrm{2445577}}^1$

素因数の和:2450631

約数の個数: 16

約数和(自身を含む): 517679951040

約数和(自身を除く): 197275125962

約数列:

[1, 2, 13, 26, 5039, 10078, 65507, 131014, 2445577, 4891154, 31792501, 63585002, 12323262503, 24646525006, 160202412539, 320404825078]

約数ペア:

[(1, 320404825078), (2, 160202412539), (13, 24646525006), (26, 12323262503), (5039, 63585002), (10078, 31792501), (65507, 4891154), (131014, 2445577)]