27840010

素因数分解:

$2^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{73}}^1\times {\mathrm{3467}}^1$

素因数の和:3558

約数の個数: 32

約数和(自身を含む): 55432512

約数和(自身を除く): 27592502

約数列:

[1, 2, 5, 10, 11, 22, 55, 73, 110, 146, 365, 730, 803, 1606, 3467, 4015, 6934, 8030, 17335, 34670, 38137, 76274, 190685, 253091, 381370, 506182, 1265455, 2530910, 2784001, 5568002, 13920005, 27840010]

約数ペア:

[(1, 27840010), (2, 13920005), (5, 5568002), (10, 2784001), (11, 2530910), (22, 1265455), (55, 506182), (73, 381370), (110, 253091), (146, 190685), (365, 76274), (730, 38137), (803, 34670), (1606, 17335), (3467, 8030), (4015, 6934)]