22542260

素因数分解:

$2^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{277}}^1\times {\mathrm{313}}^1$

素因数の和:612

約数の個数: 48

約数和(自身を含む): 51327696

約数和(自身を除く): 28785436

約数列:

[1, 2, 4, 5, 10, 13, 20, 26, 52, 65, 130, 260, 277, 313, 554, 626, 1108, 1252, 1385, 1565, 2770, 3130, 3601, 4069, 5540, 6260, 7202, 8138, 14404, 16276, 18005, 20345, 36010, 40690, 72020, 81380, 86701, 173402, 346804, 433505, 867010, 1127113, 1734020, 2254226, 4508452, 5635565, 11271130, 22542260]

約数ペア:

[(1, 22542260), (2, 11271130), (4, 5635565), (5, 4508452), (10, 2254226), (13, 1734020), (20, 1127113), (26, 867010), (52, 433505), (65, 346804), (130, 173402), (260, 86701), (277, 81380), (313, 72020), (554, 40690), (626, 36010), (1108, 20345), (1252, 18005), (1385, 16276), (1565, 14404), (2770, 8138), (3130, 7202), (3601, 6260), (4069, 5540)]