295881140

素因数分解:

$2^2\times 5^1\times {\mathrm{71}}^1\times {\mathrm{208367}}^1$

素因数の和:208447

約数の個数: 24

約数和(自身を含む): 630104832

約数和(自身を除く): 334223692

約数列:

[1, 2, 4, 5, 10, 20, 71, 142, 284, 355, 710, 1420, 208367, 416734, 833468, 1041835, 2083670, 4167340, 14794057, 29588114, 59176228, 73970285, 147940570, 295881140]

約数ペア:

[(1, 295881140), (2, 147940570), (4, 73970285), (5, 59176228), (10, 29588114), (20, 14794057), (71, 4167340), (142, 2083670), (284, 1041835), (355, 833468), (710, 416734), (1420, 208367)]