247134140

素因数分解:

$2^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{59123}}^1$

素因数の和:59162

約数の個数: 48

約数和(自身を含む): 595969920

約数和(自身を除く): 348835780

約数列:

[1, 2, 4, 5, 10, 11, 19, 20, 22, 38, 44, 55, 76, 95, 110, 190, 209, 220, 380, 418, 836, 1045, 2090, 4180, 59123, 118246, 236492, 295615, 591230, 650353, 1123337, 1182460, 1300706, 2246674, 2601412, 3251765, 4493348, 5616685, 6503530, 11233370, 12356707, 13007060, 22466740, 24713414, 49426828, 61783535, 123567070, 247134140]

約数ペア:

[(1, 247134140), (2, 123567070), (4, 61783535), (5, 49426828), (10, 24713414), (11, 22466740), (19, 13007060), (20, 12356707), (22, 11233370), (38, 6503530), (44, 5616685), (55, 4493348), (76, 3251765), (95, 2601412), (110, 2246674), (190, 1300706), (209, 1182460), (220, 1123337), (380, 650353), (418, 591230), (836, 295615), (1045, 236492), (2090, 118246), (4180, 59123)]