1639969315

素因数分解:

$5^1\times {\mathrm{37}}^1\times {\mathrm{619}}^1\times {\mathrm{14321}}^1$

素因数の和:14982

約数の個数: 16

約数和(自身を含む): 2024557920

約数和(自身を除く): 384588605

約数列:

[1, 5, 37, 185, 619, 3095, 14321, 22903, 71605, 114515, 529877, 2649385, 8864699, 44323495, 327993863, 1639969315]

約数ペア:

[(1, 1639969315), (5, 327993863), (37, 44323495), (185, 8864699), (619, 2649385), (3095, 529877), (14321, 114515), (22903, 71605)]