47490730

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{449}}^1\times {\mathrm{1511}}^1$

素因数の和:1974

約数の個数: 32

約数和(自身を含む): 97977600

約数和(自身を除く): 50486870

約数列:

[1, 2, 5, 7, 10, 14, 35, 70, 449, 898, 1511, 2245, 3022, 3143, 4490, 6286, 7555, 10577, 15110, 15715, 21154, 31430, 52885, 105770, 678439, 1356878, 3392195, 4749073, 6784390, 9498146, 23745365, 47490730]

約数ペア:

[(1, 47490730), (2, 23745365), (5, 9498146), (7, 6784390), (10, 4749073), (14, 3392195), (35, 1356878), (70, 678439), (449, 105770), (898, 52885), (1511, 31430), (2245, 21154), (3022, 15715), (3143, 15110), (4490, 10577), (6286, 7555)]