2876760140

素因数分解:

$2^2\times 5^1\times {\mathrm{143838007}}^1$

素因数の和:143838016

約数の個数: 12

約数和(自身を含む): 6041196336

約数和(自身を除く): 3164436196

約数列:

[1, 2, 4, 5, 10, 20, 143838007, 287676014, 575352028, 719190035, 1438380070, 2876760140]

約数ペア:

[(1, 2876760140), (2, 1438380070), (4, 719190035), (5, 575352028), (10, 287676014), (20, 143838007)]