488549260

素因数分解:

$2^2\times 5^1\times {\mathrm{67}}^1\times {\mathrm{443}}^1\times {\mathrm{823}}^1$

素因数の和:1342

約数の個数: 48

約数和(自身を含む): 1044884736

約数和(自身を除く): 556335476

約数列:

[1, 2, 4, 5, 10, 20, 67, 134, 268, 335, 443, 670, 823, 886, 1340, 1646, 1772, 2215, 3292, 4115, 4430, 8230, 8860, 16460, 29681, 55141, 59362, 110282, 118724, 148405, 220564, 275705, 296810, 364589, 551410, 593620, 729178, 1102820, 1458356, 1822945, 3645890, 7291780, 24427463, 48854926, 97709852, 122137315, 244274630, 488549260]

約数ペア:

[(1, 488549260), (2, 244274630), (4, 122137315), (5, 97709852), (10, 48854926), (20, 24427463), (67, 7291780), (134, 3645890), (268, 1822945), (335, 1458356), (443, 1102820), (670, 729178), (823, 593620), (886, 551410), (1340, 364589), (1646, 296810), (1772, 275705), (2215, 220564), (3292, 148405), (4115, 118724), (4430, 110282), (8230, 59362), (8860, 55141), (16460, 29681)]