70354420

素因数分解:

$2^2\times 5^1\times {\mathrm{311}}^1\times {\mathrm{11311}}^1$

素因数の和:11631

約数の個数: 24

約数和(自身を含む): 148232448

約数和(自身を除く): 77878028

約数列:

[1, 2, 4, 5, 10, 20, 311, 622, 1244, 1555, 3110, 6220, 11311, 22622, 45244, 56555, 113110, 226220, 3517721, 7035442, 14070884, 17588605, 35177210, 70354420]

約数ペア:

[(1, 70354420), (2, 35177210), (4, 17588605), (5, 14070884), (10, 7035442), (20, 3517721), (311, 226220), (622, 113110), (1244, 56555), (1555, 45244), (3110, 22622), (6220, 11311)]