6711980

素因数分解:

$2^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{30509}}^1$

素因数の和:30529

約数の個数: 24

約数和(自身を含む): 15377040

約数和(自身を除く): 8665060

約数列:

[1, 2, 4, 5, 10, 11, 20, 22, 44, 55, 110, 220, 30509, 61018, 122036, 152545, 305090, 335599, 610180, 671198, 1342396, 1677995, 3355990, 6711980]

約数ペア:

[(1, 6711980), (2, 3355990), (4, 1677995), (5, 1342396), (10, 671198), (11, 610180), (20, 335599), (22, 305090), (44, 152545), (55, 122036), (110, 61018), (220, 30509)]