202342180

素因数分解:

$2^2\times 5^1\times {\mathrm{239}}^1\times {\mathrm{42331}}^1$

素因数の和:42579

約数の個数: 24

約数和(自身を含む): 426706560

約数和(自身を除く): 224364380

約数列:

[1, 2, 4, 5, 10, 20, 239, 478, 956, 1195, 2390, 4780, 42331, 84662, 169324, 211655, 423310, 846620, 10117109, 20234218, 40468436, 50585545, 101171090, 202342180]

約数ペア:

[(1, 202342180), (2, 101171090), (4, 50585545), (5, 40468436), (10, 20234218), (20, 10117109), (239, 846620), (478, 423310), (956, 211655), (1195, 169324), (2390, 84662), (4780, 42331)]