1902700

素因数分解:

$2^2\times 5^2\times {\mathrm{53}}^1\times {\mathrm{359}}^1$

素因数の和:426

約数の個数: 36

約数和(自身を含む): 4218480

約数和(自身を除く): 2315780

約数列:

[1, 2, 4, 5, 10, 20, 25, 50, 53, 100, 106, 212, 265, 359, 530, 718, 1060, 1325, 1436, 1795, 2650, 3590, 5300, 7180, 8975, 17950, 19027, 35900, 38054, 76108, 95135, 190270, 380540, 475675, 951350, 1902700]

約数ペア:

[(1, 1902700), (2, 951350), (4, 475675), (5, 380540), (10, 190270), (20, 95135), (25, 76108), (50, 38054), (53, 35900), (100, 19027), (106, 17950), (212, 8975), (265, 7180), (359, 5300), (530, 3590), (718, 2650), (1060, 1795), (1325, 1436)]