2789154005

素因数分解:

$5^1\times {\mathrm{11}}^1\times {\mathrm{97}}^1\times {\mathrm{431}}^1\times {\mathrm{1213}}^1$

素因数の和:1757

約数の個数: 32

約数和(自身を含む): 3700505088

約数和(自身を除く): 911351083

約数列:

[1, 5, 11, 55, 97, 431, 485, 1067, 1213, 2155, 4741, 5335, 6065, 13343, 23705, 41807, 66715, 117661, 209035, 459877, 522803, 588305, 1294271, 2299385, 2614015, 5750833, 6471355, 28754165, 50711891, 253559455, 557830801, 2789154005]

約数ペア:

[(1, 2789154005), (5, 557830801), (11, 253559455), (55, 50711891), (97, 28754165), (431, 6471355), (485, 5750833), (1067, 2614015), (1213, 2299385), (2155, 1294271), (4741, 588305), (5335, 522803), (6065, 459877), (13343, 209035), (23705, 117661), (41807, 66715)]