233720140

素因数分解:

$2^2\times 5^1\times {\mathrm{19}}^1\times {\mathrm{615053}}^1$

素因数の和:615081

約数の個数: 24

約数和(自身を含む): 516645360

約数和(自身を除く): 282925220

約数列:

[1, 2, 4, 5, 10, 19, 20, 38, 76, 95, 190, 380, 615053, 1230106, 2460212, 3075265, 6150530, 11686007, 12301060, 23372014, 46744028, 58430035, 116860070, 233720140]

約数ペア:

[(1, 233720140), (2, 116860070), (4, 58430035), (5, 46744028), (10, 23372014), (19, 12301060), (20, 11686007), (38, 6150530), (76, 3075265), (95, 2460212), (190, 1230106), (380, 615053)]