2867690

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{71}}^1\times {\mathrm{577}}^1$

素因数の和:662

約数の個数: 32

約数和(自身を含む): 5992704

約数和(自身を除く): 3125014

約数列:

[1, 2, 5, 7, 10, 14, 35, 70, 71, 142, 355, 497, 577, 710, 994, 1154, 2485, 2885, 4039, 4970, 5770, 8078, 20195, 40390, 40967, 81934, 204835, 286769, 409670, 573538, 1433845, 2867690]

約数ペア:

[(1, 2867690), (2, 1433845), (5, 573538), (7, 409670), (10, 286769), (14, 204835), (35, 81934), (70, 40967), (71, 40390), (142, 20195), (355, 8078), (497, 5770), (577, 4970), (710, 4039), (994, 2885), (1154, 2485)]