11407990

素因数分解:

$2^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{137}}^1\times {\mathrm{757}}^1$

素因数の和:912

約数の個数: 32

約数和(自身を含む): 22594464

約数和(自身を除く): 11186474

約数列:

[1, 2, 5, 10, 11, 22, 55, 110, 137, 274, 685, 757, 1370, 1507, 1514, 3014, 3785, 7535, 7570, 8327, 15070, 16654, 41635, 83270, 103709, 207418, 518545, 1037090, 1140799, 2281598, 5703995, 11407990]

約数ペア:

[(1, 11407990), (2, 5703995), (5, 2281598), (10, 1140799), (11, 1037090), (22, 518545), (55, 207418), (110, 103709), (137, 83270), (274, 41635), (685, 16654), (757, 15070), (1370, 8327), (1507, 7570), (1514, 7535), (3014, 3785)]