22009310

素因数分解:

$2^1\times 5^1\times {\mathrm{53}}^1\times {\mathrm{131}}^1\times {\mathrm{317}}^1$

素因数の和:508

約数の個数: 32

約数和(自身を含む): 40800672

約数和(自身を除く): 18791362

約数列:

[1, 2, 5, 10, 53, 106, 131, 262, 265, 317, 530, 634, 655, 1310, 1585, 3170, 6943, 13886, 16801, 33602, 34715, 41527, 69430, 83054, 84005, 168010, 207635, 415270, 2200931, 4401862, 11004655, 22009310]

約数ペア:

[(1, 22009310), (2, 11004655), (5, 4401862), (10, 2200931), (53, 415270), (106, 207635), (131, 168010), (262, 84005), (265, 83054), (317, 69430), (530, 41527), (634, 34715), (655, 33602), (1310, 16801), (1585, 13886), (3170, 6943)]