1680553670

素因数分解:

$2^1\times 5^1\times {\mathrm{71}}^1\times {\mathrm{1307}}^1\times {\mathrm{1811}}^1$

素因数の和:3196

約数の個数: 32

約数和(自身を含む): 3071644416

約数和(自身を除く): 1391090746

約数列:

[1, 2, 5, 10, 71, 142, 355, 710, 1307, 1811, 2614, 3622, 6535, 9055, 13070, 18110, 92797, 128581, 185594, 257162, 463985, 642905, 927970, 1285810, 2366977, 4733954, 11834885, 23669770, 168055367, 336110734, 840276835, 1680553670]

約数ペア:

[(1, 1680553670), (2, 840276835), (5, 336110734), (10, 168055367), (71, 23669770), (142, 11834885), (355, 4733954), (710, 2366977), (1307, 1285810), (1811, 927970), (2614, 642905), (3622, 463985), (6535, 257162), (9055, 185594), (13070, 128581), (18110, 92797)]