4865747140

素因数分解:

$2^2\times 5^1\times {\mathrm{17}}^1\times {\mathrm{157}}^1\times {\mathrm{91153}}^1$

素因数の和:91336

約数の個数: 48

約数和(自身を含む): 10888162992

約数和(自身を除く): 6022415852

約数列:

[1, 2, 4, 5, 10, 17, 20, 34, 68, 85, 157, 170, 314, 340, 628, 785, 1570, 2669, 3140, 5338, 10676, 13345, 26690, 53380, 91153, 182306, 364612, 455765, 911530, 1549601, 1823060, 3099202, 6198404, 7748005, 14311021, 15496010, 28622042, 30992020, 57244084, 71555105, 143110210, 243287357, 286220420, 486574714, 973149428, 1216436785, 2432873570, 4865747140]

約数ペア:

[(1, 4865747140), (2, 2432873570), (4, 1216436785), (5, 973149428), (10, 486574714), (17, 286220420), (20, 243287357), (34, 143110210), (68, 71555105), (85, 57244084), (157, 30992020), (170, 28622042), (314, 15496010), (340, 14311021), (628, 7748005), (785, 6198404), (1570, 3099202), (2669, 1823060), (3140, 1549601), (5338, 911530), (10676, 455765), (13345, 364612), (26690, 182306), (53380, 91153)]