2791300

素因数分解:

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

素因数の和:388

約数の個数: 36

約数和(自身を含む): 6138496

約数和(自身を除く): 3347196

約数列:

[1, 2, 4, 5, 10, 20, 25, 50, 100, 103, 206, 271, 412, 515, 542, 1030, 1084, 1355, 2060, 2575, 2710, 5150, 5420, 6775, 10300, 13550, 27100, 27913, 55826, 111652, 139565, 279130, 558260, 697825, 1395650, 2791300]

約数ペア:

[(1, 2791300), (2, 1395650), (4, 697825), (5, 558260), (10, 279130), (20, 139565), (25, 111652), (50, 55826), (100, 27913), (103, 27100), (206, 13550), (271, 10300), (412, 6775), (515, 5420), (542, 5150), (1030, 2710), (1084, 2575), (1355, 2060)]