1470820

素因数分解:

$2^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{5657}}^1$

素因数の和:5679

約数の個数: 24

約数和(自身を含む): 3326904

約数和(自身を除く): 1856084

約数列:

[1, 2, 4, 5, 10, 13, 20, 26, 52, 65, 130, 260, 5657, 11314, 22628, 28285, 56570, 73541, 113140, 147082, 294164, 367705, 735410, 1470820]

約数ペア:

[(1, 1470820), (2, 735410), (4, 367705), (5, 294164), (10, 147082), (13, 113140), (20, 73541), (26, 56570), (52, 28285), (65, 22628), (130, 11314), (260, 5657)]