2280910

素因数分解:

$2^1\times 5^1\times {\mathrm{23}}^1\times {\mathrm{47}}^1\times {\mathrm{211}}^1$

素因数の和:288

約数の個数: 32

約数和(自身を含む): 4396032

約数和(自身を除く): 2115122

約数列:

[1, 2, 5, 10, 23, 46, 47, 94, 115, 211, 230, 235, 422, 470, 1055, 1081, 2110, 2162, 4853, 5405, 9706, 9917, 10810, 19834, 24265, 48530, 49585, 99170, 228091, 456182, 1140455, 2280910]

約数ペア:

[(1, 2280910), (2, 1140455), (5, 456182), (10, 228091), (23, 99170), (46, 49585), (47, 48530), (94, 24265), (115, 19834), (211, 10810), (230, 9917), (235, 9706), (422, 5405), (470, 4853), (1055, 2162), (1081, 2110)]