9573220

素因数分解:

$2^2\times 5^1\times {\mathrm{73}}^1\times {\mathrm{79}}^1\times {\mathrm{83}}^1$

素因数の和:244

約数の個数: 48

約数和(自身を含む): 20885760

約数和(自身を除く): 11312540

約数列:

[1, 2, 4, 5, 10, 20, 73, 79, 83, 146, 158, 166, 292, 316, 332, 365, 395, 415, 730, 790, 830, 1460, 1580, 1660, 5767, 6059, 6557, 11534, 12118, 13114, 23068, 24236, 26228, 28835, 30295, 32785, 57670, 60590, 65570, 115340, 121180, 131140, 478661, 957322, 1914644, 2393305, 4786610, 9573220]

約数ペア:

[(1, 9573220), (2, 4786610), (4, 2393305), (5, 1914644), (10, 957322), (20, 478661), (73, 131140), (79, 121180), (83, 115340), (146, 65570), (158, 60590), (166, 57670), (292, 32785), (316, 30295), (332, 28835), (365, 26228), (395, 24236), (415, 23068), (730, 13114), (790, 12118), (830, 11534), (1460, 6557), (1580, 6059), (1660, 5767)]