80070170

素因数分解:

$2^1\times 5^1\times {\mathrm{17}}^1\times {\mathrm{449}}^1\times {\mathrm{1049}}^1$

素因数の和:1522

約数の個数: 32

約数和(自身を含む): 153090000

約数和(自身を除く): 73019830

約数列:

[1, 2, 5, 10, 17, 34, 85, 170, 449, 898, 1049, 2098, 2245, 4490, 5245, 7633, 10490, 15266, 17833, 35666, 38165, 76330, 89165, 178330, 471001, 942002, 2355005, 4710010, 8007017, 16014034, 40035085, 80070170]

約数ペア:

[(1, 80070170), (2, 40035085), (5, 16014034), (10, 8007017), (17, 4710010), (34, 2355005), (85, 942002), (170, 471001), (449, 178330), (898, 89165), (1049, 76330), (2098, 38165), (2245, 35666), (4490, 17833), (5245, 15266), (7633, 10490)]