2034885890

素因数分解:

$2^1\times 5^1\times {\mathrm{17}}^1\times {\mathrm{197}}^1\times {\mathrm{60761}}^1$

素因数の和:60982

約数の個数: 32

約数和(自身を含む): 3898003824

約数和(自身を除く): 1863117934

約数列:

[1, 2, 5, 10, 17, 34, 85, 170, 197, 394, 985, 1970, 3349, 6698, 16745, 33490, 60761, 121522, 303805, 607610, 1032937, 2065874, 5164685, 10329370, 11969917, 23939834, 59849585, 119699170, 203488589, 406977178, 1017442945, 2034885890]

約数ペア:

[(1, 2034885890), (2, 1017442945), (5, 406977178), (10, 203488589), (17, 119699170), (34, 59849585), (85, 23939834), (170, 11969917), (197, 10329370), (394, 5164685), (985, 2065874), (1970, 1032937), (3349, 607610), (6698, 303805), (16745, 121522), (33490, 60761)]