2013421865

素因数分解:

$5^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{523}}^1\times {\mathrm{8461}}^1$

素因数の和:9009

約数の個数: 32

約数和(自身を含む): 2979707136

約数和(自身を除く): 966285271

約数列:

[1, 5, 7, 13, 35, 65, 91, 455, 523, 2615, 3661, 6799, 8461, 18305, 33995, 42305, 47593, 59227, 109993, 237965, 296135, 549965, 769951, 3849755, 4425103, 22125515, 30975721, 57526339, 154878605, 287631695, 402684373, 2013421865]

約数ペア:

[(1, 2013421865), (5, 402684373), (7, 287631695), (13, 154878605), (35, 57526339), (65, 30975721), (91, 22125515), (455, 4425103), (523, 3849755), (2615, 769951), (3661, 549965), (6799, 296135), (8461, 237965), (18305, 109993), (33995, 59227), (42305, 47593)]