142484930

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{71}}^1\times {\mathrm{28669}}^1$

素因数の和:28754

約数の個数: 32

約数和(自身を含む): 297250560

約数和(自身を除く): 154765630

約数列:

[1, 2, 5, 7, 10, 14, 35, 70, 71, 142, 355, 497, 710, 994, 2485, 4970, 28669, 57338, 143345, 200683, 286690, 401366, 1003415, 2006830, 2035499, 4070998, 10177495, 14248493, 20354990, 28496986, 71242465, 142484930]

約数ペア:

[(1, 142484930), (2, 71242465), (5, 28496986), (7, 20354990), (10, 14248493), (14, 10177495), (35, 4070998), (70, 2035499), (71, 2006830), (142, 1003415), (355, 401366), (497, 286690), (710, 200683), (994, 143345), (2485, 57338), (4970, 28669)]