144085970

素因数分解:

$2^1\times 5^1\times 7^2\times {\mathrm{294053}}^1$

素因数の和:294074

約数の個数: 24

約数和(自身を含む): 301699404

約数和(自身を除く): 157613434

約数列:

[1, 2, 5, 7, 10, 14, 35, 49, 70, 98, 245, 490, 294053, 588106, 1470265, 2058371, 2940530, 4116742, 10291855, 14408597, 20583710, 28817194, 72042985, 144085970]

約数ペア:

[(1, 144085970), (2, 72042985), (5, 28817194), (7, 20583710), (10, 14408597), (14, 10291855), (35, 4116742), (49, 2940530), (70, 2058371), (98, 1470265), (245, 588106), (490, 294053)]