22507647550

素因数分解:

$2^1\times 5^2\times {\mathrm{103}}^1\times {\mathrm{271}}^1\times {\mathrm{16127}}^1$

素因数の和:16513

約数の個数: 48

約数和(自身を含む): 42429284352

約数和(自身を除く): 19921636802

約数列:

[1, 2, 5, 10, 25, 50, 103, 206, 271, 515, 542, 1030, 1355, 2575, 2710, 5150, 6775, 13550, 16127, 27913, 32254, 55826, 80635, 139565, 161270, 279130, 403175, 697825, 806350, 1395650, 1661081, 3322162, 4370417, 8305405, 8740834, 16610810, 21852085, 41527025, 43704170, 83054050, 109260425, 218520850, 450152951, 900305902, 2250764755, 4501529510, 11253823775, 22507647550]

約数ペア:

[(1, 22507647550), (2, 11253823775), (5, 4501529510), (10, 2250764755), (25, 900305902), (50, 450152951), (103, 218520850), (206, 109260425), (271, 83054050), (515, 43704170), (542, 41527025), (1030, 21852085), (1355, 16610810), (2575, 8740834), (2710, 8305405), (5150, 4370417), (6775, 3322162), (13550, 1661081), (16127, 1395650), (27913, 806350), (32254, 697825), (55826, 403175), (80635, 279130), (139565, 161270)]