2515268518

素因数分解:

$2^1\times 7^1\times {\mathrm{79}}^1\times {\mathrm{2274203}}^1$

素因数の和:2274291

約数の個数: 16

約数和(自身を含む): 4366471680

約数和(自身を除く): 1851203162

約数列:

[1, 2, 7, 14, 79, 158, 553, 1106, 2274203, 4548406, 15919421, 31838842, 179662037, 359324074, 1257634259, 2515268518]

約数ペア:

[(1, 2515268518), (2, 1257634259), (7, 359324074), (14, 179662037), (79, 31838842), (158, 15919421), (553, 4548406), (1106, 2274203)]