2202290

素因数分解:

$2^1\times 5^1\times {\mathrm{19}}^1\times {\mathrm{67}}^1\times {\mathrm{173}}^1$

素因数の和:266

約数の個数: 32

約数和(自身を含む): 4259520

約数和(自身を除く): 2057230

約数列:

[1, 2, 5, 10, 19, 38, 67, 95, 134, 173, 190, 335, 346, 670, 865, 1273, 1730, 2546, 3287, 6365, 6574, 11591, 12730, 16435, 23182, 32870, 57955, 115910, 220229, 440458, 1101145, 2202290]

約数ペア:

[(1, 2202290), (2, 1101145), (5, 440458), (10, 220229), (19, 115910), (38, 57955), (67, 32870), (95, 23182), (134, 16435), (173, 12730), (190, 11591), (335, 6574), (346, 6365), (670, 3287), (865, 2546), (1273, 1730)]