2038420172

素因数分解:

$2^2\times {\mathrm{23}}^1\times {\mathrm{73}}^1\times {\mathrm{257}}^1\times {\mathrm{1181}}^1$

素因数の和:1538

約数の個数: 48

約数和(自身を含む): 3791212992

約数和(自身を除く): 1752792820

約数列:

[1, 2, 4, 23, 46, 73, 92, 146, 257, 292, 514, 1028, 1181, 1679, 2362, 3358, 4724, 5911, 6716, 11822, 18761, 23644, 27163, 37522, 54326, 75044, 86213, 108652, 172426, 303517, 344852, 431503, 607034, 863006, 1214068, 1726012, 1982899, 3965798, 6980891, 7931596, 13961782, 22156741, 27923564, 44313482, 88626964, 509605043, 1019210086, 2038420172]

約数ペア:

[(1, 2038420172), (2, 1019210086), (4, 509605043), (23, 88626964), (46, 44313482), (73, 27923564), (92, 22156741), (146, 13961782), (257, 7931596), (292, 6980891), (514, 3965798), (1028, 1982899), (1181, 1726012), (1679, 1214068), (2362, 863006), (3358, 607034), (4724, 431503), (5911, 344852), (6716, 303517), (11822, 172426), (18761, 108652), (23644, 86213), (27163, 75044), (37522, 54326)]