146647670

素因数分解:

$2^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{36389}}^1$

素因数の和:36440

約数の個数: 32

約数和(自身を含む): 293448960

約数和(自身を除く): 146801290

約数列:

[1, 2, 5, 10, 13, 26, 31, 62, 65, 130, 155, 310, 403, 806, 2015, 4030, 36389, 72778, 181945, 363890, 473057, 946114, 1128059, 2256118, 2365285, 4730570, 5640295, 11280590, 14664767, 29329534, 73323835, 146647670]

約数ペア:

[(1, 146647670), (2, 73323835), (5, 29329534), (10, 14664767), (13, 11280590), (26, 5640295), (31, 4730570), (62, 2365285), (65, 2256118), (130, 1128059), (155, 946114), (310, 473057), (403, 363890), (806, 181945), (2015, 72778), (4030, 36389)]