1090430

素因数分解:

$2^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{23}}^1\times {\mathrm{431}}^1$

素因数の和:472

約数の個数: 32

約数和(自身を含む): 2239488

約数和(自身を除く): 1149058

約数列:

[1, 2, 5, 10, 11, 22, 23, 46, 55, 110, 115, 230, 253, 431, 506, 862, 1265, 2155, 2530, 4310, 4741, 9482, 9913, 19826, 23705, 47410, 49565, 99130, 109043, 218086, 545215, 1090430]

約数ペア:

[(1, 1090430), (2, 545215), (5, 218086), (10, 109043), (11, 99130), (22, 49565), (23, 47410), (46, 23705), (55, 19826), (110, 9913), (115, 9482), (230, 4741), (253, 4310), (431, 2530), (506, 2155), (862, 1265)]