26071990

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{19603}}^1$

素因数の和:19636

約数の個数: 32

約数和(自身を含む): 56459520

約数和(自身を除く): 30387530

約数列:

[1, 2, 5, 7, 10, 14, 19, 35, 38, 70, 95, 133, 190, 266, 665, 1330, 19603, 39206, 98015, 137221, 196030, 274442, 372457, 686105, 744914, 1372210, 1862285, 2607199, 3724570, 5214398, 13035995, 26071990]

約数ペア:

[(1, 26071990), (2, 13035995), (5, 5214398), (7, 3724570), (10, 2607199), (14, 1862285), (19, 1372210), (35, 744914), (38, 686105), (70, 372457), (95, 274442), (133, 196030), (190, 137221), (266, 98015), (665, 39206), (1330, 19603)]