2018087690

素因数分解:

$2^1\times 5^1\times {\mathrm{229}}^1\times {\mathrm{251}}^1\times {\mathrm{3511}}^1$

素因数の和:3998

約数の個数: 32

約数和(自身を含む): 3663999360

約数和(自身を除く): 1645911670

約数列:

[1, 2, 5, 10, 229, 251, 458, 502, 1145, 1255, 2290, 2510, 3511, 7022, 17555, 35110, 57479, 114958, 287395, 574790, 804019, 881261, 1608038, 1762522, 4020095, 4406305, 8040190, 8812610, 201808769, 403617538, 1009043845, 2018087690]

約数ペア:

[(1, 2018087690), (2, 1009043845), (5, 403617538), (10, 201808769), (229, 8812610), (251, 8040190), (458, 4406305), (502, 4020095), (1145, 1762522), (1255, 1608038), (2290, 881261), (2510, 804019), (3511, 574790), (7022, 287395), (17555, 114958), (35110, 57479)]