31413790

素因数分解:

$2^1\times 5^1\times {\mathrm{17}}^1\times {\mathrm{41}}^1\times {\mathrm{4507}}^1$

素因数の和:4572

約数の個数: 32

約数和(自身を含む): 61344864

約数和(自身を除く): 29931074

約数列:

[1, 2, 5, 10, 17, 34, 41, 82, 85, 170, 205, 410, 697, 1394, 3485, 4507, 6970, 9014, 22535, 45070, 76619, 153238, 184787, 369574, 383095, 766190, 923935, 1847870, 3141379, 6282758, 15706895, 31413790]

約数ペア:

[(1, 31413790), (2, 15706895), (5, 6282758), (10, 3141379), (17, 1847870), (34, 923935), (41, 766190), (82, 383095), (85, 369574), (170, 184787), (205, 153238), (410, 76619), (697, 45070), (1394, 22535), (3485, 9014), (4507, 6970)]