2021822050

素因数分解:

$2^1\times 5^2\times {\mathrm{151}}^1\times {\mathrm{267791}}^1$

素因数の和:267954

約数の個数: 24

約数和(自身を含む): 3785507712

約数和(自身を除く): 1763685662

約数列:

[1, 2, 5, 10, 25, 50, 151, 302, 755, 1510, 3775, 7550, 267791, 535582, 1338955, 2677910, 6694775, 13389550, 40436441, 80872882, 202182205, 404364410, 1010911025, 2021822050]

約数ペア:

[(1, 2021822050), (2, 1010911025), (5, 404364410), (10, 202182205), (25, 80872882), (50, 40436441), (151, 13389550), (302, 6694775), (755, 2677910), (1510, 1338955), (3775, 535582), (7550, 267791)]