25883870

素因数分解:

$2^1\times 5^1\times {\mathrm{89}}^1\times {\mathrm{127}}^1\times {\mathrm{229}}^1$

素因数の和:452

約数の個数: 32

約数和(自身を含む): 47692800

約数和(自身を除く): 21808930

約数列:

[1, 2, 5, 10, 89, 127, 178, 229, 254, 445, 458, 635, 890, 1145, 1270, 2290, 11303, 20381, 22606, 29083, 40762, 56515, 58166, 101905, 113030, 145415, 203810, 290830, 2588387, 5176774, 12941935, 25883870]

約数ペア:

[(1, 25883870), (2, 12941935), (5, 5176774), (10, 2588387), (89, 290830), (127, 203810), (178, 145415), (229, 113030), (254, 101905), (445, 58166), (458, 56515), (635, 40762), (890, 29083), (1145, 22606), (1270, 20381), (2290, 11303)]