8251190

素因数分解:

$2^1\times 5^1\times {\mathrm{73}}^1\times {\mathrm{89}}^1\times {\mathrm{127}}^1$

素因数の和:296

約数の個数: 32

約数和(自身を含む): 15344640

約数和(自身を除く): 7093450

約数列:

[1, 2, 5, 10, 73, 89, 127, 146, 178, 254, 365, 445, 635, 730, 890, 1270, 6497, 9271, 11303, 12994, 18542, 22606, 32485, 46355, 56515, 64970, 92710, 113030, 825119, 1650238, 4125595, 8251190]

約数ペア:

[(1, 8251190), (2, 4125595), (5, 1650238), (10, 825119), (73, 113030), (89, 92710), (127, 64970), (146, 56515), (178, 46355), (254, 32485), (365, 22606), (445, 18542), (635, 12994), (730, 11303), (890, 9271), (1270, 6497)]