79723070

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{1138901}}^1$

素因数の和:1138915

約数の個数: 16

約数和(自身を含む): 164001888

約数和(自身を除く): 84278818

約数列:

[1, 2, 5, 7, 10, 14, 35, 70, 1138901, 2277802, 5694505, 7972307, 11389010, 15944614, 39861535, 79723070]

約数ペア:

[(1, 79723070), (2, 39861535), (5, 15944614), (7, 11389010), (10, 7972307), (14, 5694505), (35, 2277802), (70, 1138901)]