1188390110

素因数分解:

$2^1\times 5^1\times {\mathrm{1009}}^1\times {\mathrm{117779}}^1$

素因数の和:118795

約数の個数: 16

約数和(自身を含む): 2141240400

約数和(自身を除く): 952850290

約数列:

[1, 2, 5, 10, 1009, 2018, 5045, 10090, 117779, 235558, 588895, 1177790, 118839011, 237678022, 594195055, 1188390110]

約数ペア:

[(1, 1188390110), (2, 594195055), (5, 237678022), (10, 118839011), (1009, 1177790), (2018, 588895), (5045, 235558), (10090, 117779)]