4638790

素因数分解:

$2^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{2099}}^1$

素因数の和:2136

約数の個数: 32

約数和(自身を含む): 9525600

約数和(自身を除く): 4886810

約数列:

[1, 2, 5, 10, 13, 17, 26, 34, 65, 85, 130, 170, 221, 442, 1105, 2099, 2210, 4198, 10495, 20990, 27287, 35683, 54574, 71366, 136435, 178415, 272870, 356830, 463879, 927758, 2319395, 4638790]

約数ペア:

[(1, 4638790), (2, 2319395), (5, 927758), (10, 463879), (13, 356830), (17, 272870), (26, 178415), (34, 136435), (65, 71366), (85, 54574), (130, 35683), (170, 27287), (221, 20990), (442, 10495), (1105, 4198), (2099, 2210)]