1155447860

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{8253199}}^1$

素因数の和:8253215

約数の個数: 24

約数和(自身を含む): 2773075200

約数和(自身を除く): 1617627340

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 28, 35, 70, 140, 8253199, 16506398, 33012796, 41265995, 57772393, 82531990, 115544786, 165063980, 231089572, 288861965, 577723930, 1155447860]

約数ペア:

[(1, 1155447860), (2, 577723930), (4, 288861965), (5, 231089572), (7, 165063980), (10, 115544786), (14, 82531990), (20, 57772393), (28, 41265995), (35, 33012796), (70, 16506398), (140, 8253199)]