65780290

素因数分解:

$2^1\times 5^1\times {\mathrm{101}}^1\times {\mathrm{65129}}^1$

素因数の和:65237

約数の個数: 16

約数和(自身を含む): 119578680

約数和(自身を除く): 53798390

約数列:

[1, 2, 5, 10, 101, 202, 505, 1010, 65129, 130258, 325645, 651290, 6578029, 13156058, 32890145, 65780290]

約数ペア:

[(1, 65780290), (2, 32890145), (5, 13156058), (10, 6578029), (101, 651290), (202, 325645), (505, 130258), (1010, 65129)]