20072500210

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{75401}}^1\times {\mathrm{3803}}^1$

素因数の和:79218

約数の個数: 32

約数和(自身を含む): 41303405952

約数和(自身を除く): 21230905742

約数列:

[1, 2, 5, 7, 10, 14, 35, 70, 3803, 7606, 19015, 26621, 38030, 53242, 75401, 133105, 150802, 266210, 377005, 527807, 754010, 1055614, 2639035, 5278070, 286750003, 573500006, 1433750015, 2007250021, 2867500030, 4014500042, 10036250105, 20072500210]

約数ペア:

[(1, 20072500210), (2, 10036250105), (5, 4014500042), (7, 2867500030), (10, 2007250021), (14, 1433750015), (35, 573500006), (70, 286750003), (3803, 5278070), (7606, 2639035), (19015, 1055614), (26621, 754010), (38030, 527807), (53242, 377005), (75401, 266210), (133105, 150802)]