9259990

素因数分解:

$2^1\times 5^1\times {\mathrm{29}}^1\times {\mathrm{37}}^1\times {\mathrm{863}}^1$

素因数の和:936

約数の個数: 32

約数和(自身を含む): 17729280

約数和(自身を除く): 8469290

約数列:

[1, 2, 5, 10, 29, 37, 58, 74, 145, 185, 290, 370, 863, 1073, 1726, 2146, 4315, 5365, 8630, 10730, 25027, 31931, 50054, 63862, 125135, 159655, 250270, 319310, 925999, 1851998, 4629995, 9259990]

約数ペア:

[(1, 9259990), (2, 4629995), (5, 1851998), (10, 925999), (29, 319310), (37, 250270), (58, 159655), (74, 125135), (145, 63862), (185, 50054), (290, 31931), (370, 25027), (863, 10730), (1073, 8630), (1726, 5365), (2146, 4315)]