5179740

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{131}}^1\times {\mathrm{659}}^1$

素因数の和:802

約数の個数: 48

約数和(自身を含む): 14636160

約数和(自身を除く): 9456420

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 60, 131, 262, 393, 524, 655, 659, 786, 1310, 1318, 1572, 1965, 1977, 2620, 2636, 3295, 3930, 3954, 6590, 7860, 7908, 9885, 13180, 19770, 39540, 86329, 172658, 258987, 345316, 431645, 517974, 863290, 1035948, 1294935, 1726580, 2589870, 5179740]

約数ペア:

[(1, 5179740), (2, 2589870), (3, 1726580), (4, 1294935), (5, 1035948), (6, 863290), (10, 517974), (12, 431645), (15, 345316), (20, 258987), (30, 172658), (60, 86329), (131, 39540), (262, 19770), (393, 13180), (524, 9885), (655, 7908), (659, 7860), (786, 6590), (1310, 3954), (1318, 3930), (1572, 3295), (1965, 2636), (1977, 2620)]