1422698480

素因数分解:

$2^4\times 5^1\times 7^1\times {\mathrm{2540533}}^1$

素因数の和:2540553

約数の個数: 40

約数和(自身を含む): 3780314592

約数和(自身を除く): 2357616112

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 28, 35, 40, 56, 70, 80, 112, 140, 280, 560, 2540533, 5081066, 10162132, 12702665, 17783731, 20324264, 25405330, 35567462, 40648528, 50810660, 71134924, 88918655, 101621320, 142269848, 177837310, 203242640, 284539696, 355674620, 711349240, 1422698480]

約数ペア:

[(1, 1422698480), (2, 711349240), (4, 355674620), (5, 284539696), (7, 203242640), (8, 177837310), (10, 142269848), (14, 101621320), (16, 88918655), (20, 71134924), (28, 50810660), (35, 40648528), (40, 35567462), (56, 25405330), (70, 20324264), (80, 17783731), (112, 12702665), (140, 10162132), (280, 5081066), (560, 2540533)]