1078918120

素因数分解:

$2^3\times 5^1\times 7^1\times {\mathrm{3853279}}^1$

素因数の和:3853297

約数の個数: 32

約数和(自身を含む): 2774361600

約数和(自身を除く): 1695443480

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 20, 28, 35, 40, 56, 70, 140, 280, 3853279, 7706558, 15413116, 19266395, 26972953, 30826232, 38532790, 53945906, 77065580, 107891812, 134864765, 154131160, 215783624, 269729530, 539459060, 1078918120]

約数ペア:

[(1, 1078918120), (2, 539459060), (4, 269729530), (5, 215783624), (7, 154131160), (8, 134864765), (10, 107891812), (14, 77065580), (20, 53945906), (28, 38532790), (35, 30826232), (40, 26972953), (56, 19266395), (70, 15413116), (140, 7706558), (280, 3853279)]