2071475

素因数分解:

$5^2\times 7^2\times {\mathrm{19}}^1\times {\mathrm{89}}^1$

素因数の和:132

約数の個数: 36

約数和(自身を含む): 3180600

約数和(自身を除く): 1109125

約数列:

[1, 5, 7, 19, 25, 35, 49, 89, 95, 133, 175, 245, 445, 475, 623, 665, 931, 1225, 1691, 2225, 3115, 3325, 4361, 4655, 8455, 11837, 15575, 21805, 23275, 42275, 59185, 82859, 109025, 295925, 414295, 2071475]

約数ペア:

[(1, 2071475), (5, 414295), (7, 295925), (19, 109025), (25, 82859), (35, 59185), (49, 42275), (89, 23275), (95, 21805), (133, 15575), (175, 11837), (245, 8455), (445, 4655), (475, 4361), (623, 3325), (665, 3115), (931, 2225), (1225, 1691)]