1290492786142

素因数分解:

$2^1\times 7^1\times {\mathrm{151}}^1\times {\mathrm{610450703}}^1$

素因数の和:610450863

約数の個数: 16

約数和(自身を含む): 2226924168192

約数和(自身を除く): 936431382050

約数列:

[1, 2, 7, 14, 151, 302, 1057, 2114, 610450703, 1220901406, 4273154921, 8546309842, 92178056153, 184356112306, 645246393071, 1290492786142]

約数ペア:

[(1, 1290492786142), (2, 645246393071), (7, 184356112306), (14, 92178056153), (151, 8546309842), (302, 4273154921), (1057, 1220901406), (2114, 610450703)]