427814530

素因数分解:

$2^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{299171}}^1$

素因数の和:299202

約数の個数: 32

約数和(自身を含む): 904696128

約数和(自身を除く): 476881598

約数列:

[1, 2, 5, 10, 11, 13, 22, 26, 55, 65, 110, 130, 143, 286, 715, 1430, 299171, 598342, 1495855, 2991710, 3290881, 3889223, 6581762, 7778446, 16454405, 19446115, 32908810, 38892230, 42781453, 85562906, 213907265, 427814530]

約数ペア:

[(1, 427814530), (2, 213907265), (5, 85562906), (10, 42781453), (11, 38892230), (13, 32908810), (22, 19446115), (26, 16454405), (55, 7778446), (65, 6581762), (110, 3889223), (130, 3290881), (143, 2991710), (286, 1495855), (715, 598342), (1430, 299171)]