1330376590

素因数分解:

$2^1\times 5^1\times {\mathrm{79}}^1\times {\mathrm{1009}}^1\times {\mathrm{1669}}^1$

素因数の和:2764

約数の個数: 32

約数和(自身を含む): 2428848000

約数和(自身を除く): 1098471410

約数列:

[1, 2, 5, 10, 79, 158, 395, 790, 1009, 1669, 2018, 3338, 5045, 8345, 10090, 16690, 79711, 131851, 159422, 263702, 398555, 659255, 797110, 1318510, 1684021, 3368042, 8420105, 16840210, 133037659, 266075318, 665188295, 1330376590]

約数ペア:

[(1, 1330376590), (2, 665188295), (5, 266075318), (10, 133037659), (79, 16840210), (158, 8420105), (395, 3368042), (790, 1684021), (1009, 1318510), (1669, 797110), (2018, 659255), (3338, 398555), (5045, 263702), (8345, 159422), (10090, 131851), (16690, 79711)]