71872610

素因数分解:

$2^1\times 5^1\times {\mathrm{101}}^1\times {\mathrm{71161}}^1$

素因数の和:71269

約数の個数: 16

約数和(自身を含む): 130653432

約数和(自身を除く): 58780822

約数列:

[1, 2, 5, 10, 101, 202, 505, 1010, 71161, 142322, 355805, 711610, 7187261, 14374522, 35936305, 71872610]

約数ペア:

[(1, 71872610), (2, 35936305), (5, 14374522), (10, 7187261), (101, 711610), (202, 355805), (505, 142322), (1010, 71161)]