1255493260

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{8967809}}^1$

素因数の和:8967825

約数の個数: 24

約数和(自身を含む): 3013184160

約数和(自身を除く): 1757690900

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 28, 35, 70, 140, 8967809, 17935618, 35871236, 44839045, 62774663, 89678090, 125549326, 179356180, 251098652, 313873315, 627746630, 1255493260]

約数ペア:

[(1, 1255493260), (2, 627746630), (4, 313873315), (5, 251098652), (7, 179356180), (10, 125549326), (14, 89678090), (20, 62774663), (28, 44839045), (35, 35871236), (70, 17935618), (140, 8967809)]