1739540

素因数分解:

$2^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{7907}}^1$

素因数の和:7927

約数の個数: 24

約数和(自身を含む): 3985632

約数和(自身を除く): 2246092

約数列:

[1, 2, 4, 5, 10, 11, 20, 22, 44, 55, 110, 220, 7907, 15814, 31628, 39535, 79070, 86977, 158140, 173954, 347908, 434885, 869770, 1739540]

約数ペア:

[(1, 1739540), (2, 869770), (4, 434885), (5, 347908), (10, 173954), (11, 158140), (20, 86977), (22, 79070), (44, 39535), (55, 31628), (110, 15814), (220, 7907)]