8887130

素因数分解:

$2^1\times 5^1\times 7^3\times {\mathrm{2591}}^1$

素因数の和:2619

約数の個数: 32

約数和(自身を含む): 18662400

約数和(自身を除く): 9775270

約数列:

[1, 2, 5, 7, 10, 14, 35, 49, 70, 98, 245, 343, 490, 686, 1715, 2591, 3430, 5182, 12955, 18137, 25910, 36274, 90685, 126959, 181370, 253918, 634795, 888713, 1269590, 1777426, 4443565, 8887130]

約数ペア:

[(1, 8887130), (2, 4443565), (5, 1777426), (7, 1269590), (10, 888713), (14, 634795), (35, 253918), (49, 181370), (70, 126959), (98, 90685), (245, 36274), (343, 25910), (490, 18137), (686, 12955), (1715, 5182), (2591, 3430)]