387010

素因数分解:

$2^1\times 5^1\times {\mathrm{13}}^2\times {\mathrm{229}}^1$

素因数の和:262

約数の個数: 24

約数和(自身を含む): 757620

約数和(自身を除く): 370610

約数列:

[1, 2, 5, 10, 13, 26, 65, 130, 169, 229, 338, 458, 845, 1145, 1690, 2290, 2977, 5954, 14885, 29770, 38701, 77402, 193505, 387010]

約数ペア:

[(1, 387010), (2, 193505), (5, 77402), (10, 38701), (13, 29770), (26, 14885), (65, 5954), (130, 2977), (169, 2290), (229, 1690), (338, 1145), (458, 845)]