42903490

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{109}}^1\times {\mathrm{5623}}^1$

素因数の和:5746

約数の個数: 32

約数和(自身を含む): 89084160

約数和(自身を除く): 46180670

約数列:

[1, 2, 5, 7, 10, 14, 35, 70, 109, 218, 545, 763, 1090, 1526, 3815, 5623, 7630, 11246, 28115, 39361, 56230, 78722, 196805, 393610, 612907, 1225814, 3064535, 4290349, 6129070, 8580698, 21451745, 42903490]

約数ペア:

[(1, 42903490), (2, 21451745), (5, 8580698), (7, 6129070), (10, 4290349), (14, 3064535), (35, 1225814), (70, 612907), (109, 393610), (218, 196805), (545, 78722), (763, 56230), (1090, 39361), (1526, 28115), (3815, 11246), (5623, 7630)]