1567121990

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{809}}^1\times {\mathrm{27673}}^1$

素因数の和:28496

約数の個数: 32

約数和(自身を含む): 3227895360

約数和(自身を除く): 1660773370

約数列:

[1, 2, 5, 7, 10, 14, 35, 70, 809, 1618, 4045, 5663, 8090, 11326, 27673, 28315, 55346, 56630, 138365, 193711, 276730, 387422, 968555, 1937110, 22387457, 44774914, 111937285, 156712199, 223874570, 313424398, 783560995, 1567121990]

約数ペア:

[(1, 1567121990), (2, 783560995), (5, 313424398), (7, 223874570), (10, 156712199), (14, 111937285), (35, 44774914), (70, 22387457), (809, 1937110), (1618, 968555), (4045, 387422), (5663, 276730), (8090, 193711), (11326, 138365), (27673, 56630), (28315, 55346)]