63147770

素因数分解:

$2^1\times 5^1\times 7^2\times {\mathrm{128873}}^1$

素因数の和:128894

約数の個数: 24

約数和(自身を含む): 132224724

約数和(自身を除く): 69076954

約数列:

[1, 2, 5, 7, 10, 14, 35, 49, 70, 98, 245, 490, 128873, 257746, 644365, 902111, 1288730, 1804222, 4510555, 6314777, 9021110, 12629554, 31573885, 63147770]

約数ペア:

[(1, 63147770), (2, 31573885), (5, 12629554), (7, 9021110), (10, 6314777), (14, 4510555), (35, 1804222), (49, 1288730), (70, 902111), (98, 644365), (245, 257746), (490, 128873)]