143562730

素因数分解:

$2^1\times 5^1\times {\mathrm{41}}^1\times {\mathrm{487}}^1\times {\mathrm{719}}^1$

素因数の和:1254

約数の個数: 32

約数和(自身を含む): 265628160

約数和(自身を除く): 122065430

約数列:

[1, 2, 5, 10, 41, 82, 205, 410, 487, 719, 974, 1438, 2435, 3595, 4870, 7190, 19967, 29479, 39934, 58958, 99835, 147395, 199670, 294790, 350153, 700306, 1750765, 3501530, 14356273, 28712546, 71781365, 143562730]

約数ペア:

[(1, 143562730), (2, 71781365), (5, 28712546), (10, 14356273), (41, 3501530), (82, 1750765), (205, 700306), (410, 350153), (487, 294790), (719, 199670), (974, 147395), (1438, 99835), (2435, 58958), (3595, 39934), (4870, 29479), (7190, 19967)]