1945330

素因数分解:

$2^1\times 5^1\times {\mathrm{47}}^1\times {\mathrm{4139}}^1$

素因数の和:4193

約数の個数: 16

約数和(自身を含む): 3576960

約数和(自身を除く): 1631630

約数列:

[1, 2, 5, 10, 47, 94, 235, 470, 4139, 8278, 20695, 41390, 194533, 389066, 972665, 1945330]

約数ペア:

[(1, 1945330), (2, 972665), (5, 389066), (10, 194533), (47, 41390), (94, 20695), (235, 8278), (470, 4139)]