1039490

素因数分解:

$2^1\times 5^1\times {\mathrm{19}}^1\times {\mathrm{5471}}^1$

素因数の和:5497

約数の個数: 16

約数和(自身を含む): 1969920

約数和(自身を除く): 930430

約数列:

[1, 2, 5, 10, 19, 38, 95, 190, 5471, 10942, 27355, 54710, 103949, 207898, 519745, 1039490]

約数ペア:

[(1, 1039490), (2, 519745), (5, 207898), (10, 103949), (19, 54710), (38, 27355), (95, 10942), (190, 5471)]