2449160

素因数分解:

$2^3\times 5^1\times 7^1\times {\mathrm{8747}}^1$

素因数の和:8765

約数の個数: 32

約数和(自身を含む): 6298560

約数和(自身を除く): 3849400

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 20, 28, 35, 40, 56, 70, 140, 280, 8747, 17494, 34988, 43735, 61229, 69976, 87470, 122458, 174940, 244916, 306145, 349880, 489832, 612290, 1224580, 2449160]

約数ペア:

[(1, 2449160), (2, 1224580), (4, 612290), (5, 489832), (7, 349880), (8, 306145), (10, 244916), (14, 174940), (20, 122458), (28, 87470), (35, 69976), (40, 61229), (56, 43735), (70, 34988), (140, 17494), (280, 8747)]