31725070

素因数分解:

$2^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{73}}^1\times {\mathrm{3343}}^1$

素因数の和:3436

約数の個数: 32

約数和(自身を含む): 62358912

約数和(自身を除く): 30633842

約数列:

[1, 2, 5, 10, 13, 26, 65, 73, 130, 146, 365, 730, 949, 1898, 3343, 4745, 6686, 9490, 16715, 33430, 43459, 86918, 217295, 244039, 434590, 488078, 1220195, 2440390, 3172507, 6345014, 15862535, 31725070]

約数ペア:

[(1, 31725070), (2, 15862535), (5, 6345014), (10, 3172507), (13, 2440390), (26, 1220195), (65, 488078), (73, 434590), (130, 244039), (146, 217295), (365, 86918), (730, 43459), (949, 33430), (1898, 16715), (3343, 9490), (4745, 6686)]