10811380

素因数分解:

$2^2\times 5^1\times {\mathrm{19}}^1\times {\mathrm{23}}^1\times {\mathrm{1237}}^1$

素因数の和:1288

約数の個数: 48

約数和(自身を含む): 24958080

約数和(自身を除く): 14146700

約数列:

[1, 2, 4, 5, 10, 19, 20, 23, 38, 46, 76, 92, 95, 115, 190, 230, 380, 437, 460, 874, 1237, 1748, 2185, 2474, 4370, 4948, 6185, 8740, 12370, 23503, 24740, 28451, 47006, 56902, 94012, 113804, 117515, 142255, 235030, 284510, 470060, 540569, 569020, 1081138, 2162276, 2702845, 5405690, 10811380]

約数ペア:

[(1, 10811380), (2, 5405690), (4, 2702845), (5, 2162276), (10, 1081138), (19, 569020), (20, 540569), (23, 470060), (38, 284510), (46, 235030), (76, 142255), (92, 117515), (95, 113804), (115, 94012), (190, 56902), (230, 47006), (380, 28451), (437, 24740), (460, 23503), (874, 12370), (1237, 8740), (1748, 6185), (2185, 4948), (2474, 4370)]