134451870

素因数分解:

$2^1\times 3^1\times 5^1\times 7^1\times {\mathrm{640247}}^1$

素因数の和:640264

約数の個数: 32

約数和(自身を含む): 368782848

約数和(自身を除く): 234330978

約数列:

[1, 2, 3, 5, 6, 7, 10, 14, 15, 21, 30, 35, 42, 70, 105, 210, 640247, 1280494, 1920741, 3201235, 3841482, 4481729, 6402470, 8963458, 9603705, 13445187, 19207410, 22408645, 26890374, 44817290, 67225935, 134451870]

約数ペア:

[(1, 134451870), (2, 67225935), (3, 44817290), (5, 26890374), (6, 22408645), (7, 19207410), (10, 13445187), (14, 9603705), (15, 8963458), (21, 6402470), (30, 4481729), (35, 3841482), (42, 3201235), (70, 1920741), (105, 1280494), (210, 640247)]