26203660

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{9851}}^1$

素因数の和:9886

約数の個数: 48

約数和(自身を含む): 66205440

約数和(自身を除く): 40001780

約数列:

[1, 2, 4, 5, 7, 10, 14, 19, 20, 28, 35, 38, 70, 76, 95, 133, 140, 190, 266, 380, 532, 665, 1330, 2660, 9851, 19702, 39404, 49255, 68957, 98510, 137914, 187169, 197020, 275828, 344785, 374338, 689570, 748676, 935845, 1310183, 1379140, 1871690, 2620366, 3743380, 5240732, 6550915, 13101830, 26203660]

約数ペア:

[(1, 26203660), (2, 13101830), (4, 6550915), (5, 5240732), (7, 3743380), (10, 2620366), (14, 1871690), (19, 1379140), (20, 1310183), (28, 935845), (35, 748676), (38, 689570), (70, 374338), (76, 344785), (95, 275828), (133, 197020), (140, 187169), (190, 137914), (266, 98510), (380, 68957), (532, 49255), (665, 39404), (1330, 19702), (2660, 9851)]