210006620240

素因数分解:

$2^4\times 5^1\times {\mathrm{2625082753}}^1$

素因数の和:2625082766

約数の個数: 20

約数和(自身を含む): 488265392244

約数和(自身を除く): 278258772004

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 40, 80, 2625082753, 5250165506, 10500331012, 13125413765, 21000662024, 26250827530, 42001324048, 52501655060, 105003310120, 210006620240]

約数ペア:

[(1, 210006620240), (2, 105003310120), (4, 52501655060), (5, 42001324048), (8, 26250827530), (10, 21000662024), (16, 13125413765), (20, 10500331012), (40, 5250165506), (80, 2625082753)]