1377890110

素因数分解:

$2^1\times 5^1\times {\mathrm{331}}^1\times {\mathrm{416281}}^1$

素因数の和:416619

約数の個数: 16

約数和(自身を含む): 2487701232

約数和(自身を除く): 1109811122

約数列:

[1, 2, 5, 10, 331, 662, 1655, 3310, 416281, 832562, 2081405, 4162810, 137789011, 275578022, 688945055, 1377890110]

約数ペア:

[(1, 1377890110), (2, 688945055), (5, 275578022), (10, 137789011), (331, 4162810), (662, 2081405), (1655, 832562), (3310, 416281)]