2189301250

素因数分解:

$2^1\times 5^4\times {\mathrm{101}}^1\times {\mathrm{17341}}^1$

素因数の和:17464

約数の個数: 40

約数和(自身を含む): 4144495212

約数和(自身を除く): 1955193962

約数列:

[1, 2, 5, 10, 25, 50, 101, 125, 202, 250, 505, 625, 1010, 1250, 2525, 5050, 12625, 17341, 25250, 34682, 63125, 86705, 126250, 173410, 433525, 867050, 1751441, 2167625, 3502882, 4335250, 8757205, 10838125, 17514410, 21676250, 43786025, 87572050, 218930125, 437860250, 1094650625, 2189301250]

約数ペア:

[(1, 2189301250), (2, 1094650625), (5, 437860250), (10, 218930125), (25, 87572050), (50, 43786025), (101, 21676250), (125, 17514410), (202, 10838125), (250, 8757205), (505, 4335250), (625, 3502882), (1010, 2167625), (1250, 1751441), (2525, 867050), (5050, 433525), (12625, 173410), (17341, 126250), (25250, 86705), (34682, 63125)]