520020858739

素因数分解:

${\mathrm{19}}^1\times {\mathrm{41}}^1\times {\mathrm{31699}}^1\times {\mathrm{21059}}^1$

素因数の和:52818

約数の個数: 16

約数和(自身を含む): 560785680000

約数和(自身を除く): 40764821261

約数列:

[1, 19, 41, 779, 21059, 31699, 400121, 602281, 863419, 1299659, 16404961, 24693521, 667549241, 12683435579, 27369518881, 520020858739]

約数ペア:

[(1, 520020858739), (19, 27369518881), (41, 12683435579), (779, 667549241), (21059, 24693521), (31699, 16404961), (400121, 1299659), (602281, 863419)]