966769420

素因数分解:

$2^2\times 5^1\times {\mathrm{191}}^1\times {\mathrm{253081}}^1$

素因数の和:253281

約数の個数: 24

約数和(自身を含む): 2040853248

約数和(自身を除く): 1074083828

約数列:

[1, 2, 4, 5, 10, 20, 191, 382, 764, 955, 1910, 3820, 253081, 506162, 1012324, 1265405, 2530810, 5061620, 48338471, 96676942, 193353884, 241692355, 483384710, 966769420]

約数ペア:

[(1, 966769420), (2, 483384710), (4, 241692355), (5, 193353884), (10, 96676942), (20, 48338471), (191, 5061620), (382, 2530810), (764, 1265405), (955, 1012324), (1910, 506162), (3820, 253081)]