142758850

素因数分解:

$2^1\times 5^2\times {\mathrm{13}}^1\times {\mathrm{219629}}^1$

素因数の和:219654

約数の個数: 24

約数和(自身を含む): 285958260

約数和(自身を除く): 143199410

約数列:

[1, 2, 5, 10, 13, 25, 26, 50, 65, 130, 325, 650, 219629, 439258, 1098145, 2196290, 2855177, 5490725, 5710354, 10981450, 14275885, 28551770, 71379425, 142758850]

約数ペア:

[(1, 142758850), (2, 71379425), (5, 28551770), (10, 14275885), (13, 10981450), (25, 5710354), (26, 5490725), (50, 2855177), (65, 2196290), (130, 1098145), (325, 439258), (650, 219629)]