812553140

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{5803951}}^1$

素因数の和:5803967

約数の個数: 24

約数和(自身を含む): 1950127872

約数和(自身を除く): 1137574732

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 28, 35, 70, 140, 5803951, 11607902, 23215804, 29019755, 40627657, 58039510, 81255314, 116079020, 162510628, 203138285, 406276570, 812553140]

約数ペア:

[(1, 812553140), (2, 406276570), (4, 203138285), (5, 162510628), (7, 116079020), (10, 81255314), (14, 58039510), (20, 40627657), (28, 29019755), (35, 23215804), (70, 11607902), (140, 5803951)]