2061735940

素因数分解:

$2^2\times 5^1\times {\mathrm{11}}^2\times {\mathrm{851957}}^1$

素因数の和:851988

約数の個数: 36

約数和(自身を含む): 4759037388

約数和(自身を除く): 2697301448

約数列:

[1, 2, 4, 5, 10, 11, 20, 22, 44, 55, 110, 121, 220, 242, 484, 605, 1210, 2420, 851957, 1703914, 3407828, 4259785, 8519570, 9371527, 17039140, 18743054, 37486108, 46857635, 93715270, 103086797, 187430540, 206173594, 412347188, 515433985, 1030867970, 2061735940]

約数ペア:

[(1, 2061735940), (2, 1030867970), (4, 515433985), (5, 412347188), (10, 206173594), (11, 187430540), (20, 103086797), (22, 93715270), (44, 46857635), (55, 37486108), (110, 18743054), (121, 17039140), (220, 9371527), (242, 8519570), (484, 4259785), (605, 3407828), (1210, 1703914), (2420, 851957)]