7921074790

素因数分解:

$2^1\times 5^1\times {\mathrm{29}}^1\times {\mathrm{443}}^1\times {\mathrm{61657}}^1$

素因数の和:62136

約数の個数: 32

約数和(自身を含む): 14783122080

約数和(自身を除く): 6862047290

約数列:

[1, 2, 5, 10, 29, 58, 145, 290, 443, 886, 2215, 4430, 12847, 25694, 61657, 64235, 123314, 128470, 308285, 616570, 1788053, 3576106, 8940265, 17880530, 27314051, 54628102, 136570255, 273140510, 792107479, 1584214958, 3960537395, 7921074790]

約数ペア:

[(1, 7921074790), (2, 3960537395), (5, 1584214958), (10, 792107479), (29, 273140510), (58, 136570255), (145, 54628102), (290, 27314051), (443, 17880530), (886, 8940265), (2215, 3576106), (4430, 1788053), (12847, 616570), (25694, 308285), (61657, 128470), (64235, 123314)]