78219130

素因数分解:

$2^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{251}}^1\times {\mathrm{2833}}^1$

素因数の和:3102

約数の個数: 32

約数和(自身を含む): 154260288

約数和(自身を除く): 76041158

約数列:

[1, 2, 5, 10, 11, 22, 55, 110, 251, 502, 1255, 2510, 2761, 2833, 5522, 5666, 13805, 14165, 27610, 28330, 31163, 62326, 155815, 311630, 711083, 1422166, 3555415, 7110830, 7821913, 15643826, 39109565, 78219130]

約数ペア:

[(1, 78219130), (2, 39109565), (5, 15643826), (10, 7821913), (11, 7110830), (22, 3555415), (55, 1422166), (110, 711083), (251, 311630), (502, 155815), (1255, 62326), (2510, 31163), (2761, 28330), (2833, 27610), (5522, 14165), (5666, 13805)]