7538060

素因数分解:

$2^2\times 5^1\times {\mathrm{19}}^1\times {\mathrm{83}}^1\times {\mathrm{239}}^1$

素因数の和:350

約数の個数: 48

約数和(自身を含む): 16934400

約数和(自身を除く): 9396340

約数列:

[1, 2, 4, 5, 10, 19, 20, 38, 76, 83, 95, 166, 190, 239, 332, 380, 415, 478, 830, 956, 1195, 1577, 1660, 2390, 3154, 4541, 4780, 6308, 7885, 9082, 15770, 18164, 19837, 22705, 31540, 39674, 45410, 79348, 90820, 99185, 198370, 376903, 396740, 753806, 1507612, 1884515, 3769030, 7538060]

約数ペア:

[(1, 7538060), (2, 3769030), (4, 1884515), (5, 1507612), (10, 753806), (19, 396740), (20, 376903), (38, 198370), (76, 99185), (83, 90820), (95, 79348), (166, 45410), (190, 39674), (239, 31540), (332, 22705), (380, 19837), (415, 18164), (478, 15770), (830, 9082), (956, 7885), (1195, 6308), (1577, 4780), (1660, 4541), (2390, 3154)]