1330284830

素因数分解:

$2^1\times 5^1\times 7^2\times {\mathrm{2714867}}^1$

素因数の和:2714888

約数の個数: 24

約数和(自身を含む): 2785454568

約数和(自身を除く): 1455169738

約数列:

[1, 2, 5, 7, 10, 14, 35, 49, 70, 98, 245, 490, 2714867, 5429734, 13574335, 19004069, 27148670, 38008138, 95020345, 133028483, 190040690, 266056966, 665142415, 1330284830]

約数ペア:

[(1, 1330284830), (2, 665142415), (5, 266056966), (7, 190040690), (10, 133028483), (14, 95020345), (35, 38008138), (49, 27148670), (70, 19004069), (98, 13574335), (245, 5429734), (490, 2714867)]