2125910

素因数分解:

$2^1\times 5^1\times {\mathrm{19}}^1\times {\mathrm{67}}^1\times {\mathrm{167}}^1$

素因数の和:260

約数の個数: 32

約数和(自身を含む): 4112640

約数和(自身を除く): 1986730

約数列:

[1, 2, 5, 10, 19, 38, 67, 95, 134, 167, 190, 334, 335, 670, 835, 1273, 1670, 2546, 3173, 6346, 6365, 11189, 12730, 15865, 22378, 31730, 55945, 111890, 212591, 425182, 1062955, 2125910]

約数ペア:

[(1, 2125910), (2, 1062955), (5, 425182), (10, 212591), (19, 111890), (38, 55945), (67, 31730), (95, 22378), (134, 15865), (167, 12730), (190, 11189), (334, 6365), (335, 6346), (670, 3173), (835, 2546), (1273, 1670)]