2783142970

素因数分解:

$2^1\times 5^1\times {\mathrm{6151}}^1\times {\mathrm{45247}}^1$

素因数の和:51405

約数の個数: 16

約数和(自身を含む): 5010582528

約数和(自身を除く): 2227439558

約数列:

[1, 2, 5, 10, 6151, 12302, 30755, 45247, 61510, 90494, 226235, 452470, 278314297, 556628594, 1391571485, 2783142970]

約数ペア:

[(1, 2783142970), (2, 1391571485), (5, 556628594), (10, 278314297), (6151, 452470), (12302, 226235), (30755, 90494), (45247, 61510)]