135997600520

素因数分解:

$2^3\times 5^1\times {\mathrm{311}}^1\times {\mathrm{10932283}}^1$

素因数の和:10932605

約数の個数: 32

約数和(自身を含む): 306978534720

約数和(自身を除く): 170980934200

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 311, 622, 1244, 1555, 2488, 3110, 6220, 12440, 10932283, 21864566, 43729132, 54661415, 87458264, 109322830, 218645660, 437291320, 3399940013, 6799880026, 13599760052, 16999700065, 27199520104, 33999400130, 67998800260, 135997600520]

約数ペア:

[(1, 135997600520), (2, 67998800260), (4, 33999400130), (5, 27199520104), (8, 16999700065), (10, 13599760052), (20, 6799880026), (40, 3399940013), (311, 437291320), (622, 218645660), (1244, 109322830), (1555, 87458264), (2488, 54661415), (3110, 43729132), (6220, 21864566), (12440, 10932283)]