997310

素因数分解:

$2^1\times 5^1\times {\mathrm{19}}^1\times {\mathrm{29}}^1\times {\mathrm{181}}^1$

素因数の和:236

約数の個数: 32

約数和(自身を含む): 1965600

約数和(自身を除く): 968290

約数列:

[1, 2, 5, 10, 19, 29, 38, 58, 95, 145, 181, 190, 290, 362, 551, 905, 1102, 1810, 2755, 3439, 5249, 5510, 6878, 10498, 17195, 26245, 34390, 52490, 99731, 199462, 498655, 997310]

約数ペア:

[(1, 997310), (2, 498655), (5, 199462), (10, 99731), (19, 52490), (29, 34390), (38, 26245), (58, 17195), (95, 10498), (145, 6878), (181, 5510), (190, 5249), (290, 3439), (362, 2755), (551, 1810), (905, 1102)]