260160430

素因数分解:

$2^1\times 5^1\times {\mathrm{79}}^1\times {\mathrm{329317}}^1$

素因数の和:329403

約数の個数: 16

約数和(自身を含む): 474217920

約数和(自身を除く): 214057490

約数列:

[1, 2, 5, 10, 79, 158, 395, 790, 329317, 658634, 1646585, 3293170, 26016043, 52032086, 130080215, 260160430]

約数ペア:

[(1, 260160430), (2, 130080215), (5, 52032086), (10, 26016043), (79, 3293170), (158, 1646585), (395, 658634), (790, 329317)]