1010129840

素因数分解:

$2^4\times 5^1\times {\mathrm{12626623}}^1$

素因数の和:12626636

約数の個数: 20

約数和(自身を含む): 2348552064

約数和(自身を除く): 1338422224

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 40, 80, 12626623, 25253246, 50506492, 63133115, 101012984, 126266230, 202025968, 252532460, 505064920, 1010129840]

約数ペア:

[(1, 1010129840), (2, 505064920), (4, 252532460), (5, 202025968), (8, 126266230), (10, 101012984), (16, 63133115), (20, 50506492), (40, 25253246), (80, 12626623)]