17308760

素因数分解:

$2^3\times 5^1\times 7^2\times {\mathrm{8831}}^1$

素因数の和:8856

約数の個数: 48

約数和(自身を含む): 45308160

約数和(自身を除く): 27999400

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 20, 28, 35, 40, 49, 56, 70, 98, 140, 196, 245, 280, 392, 490, 980, 1960, 8831, 17662, 35324, 44155, 61817, 70648, 88310, 123634, 176620, 247268, 309085, 353240, 432719, 494536, 618170, 865438, 1236340, 1730876, 2163595, 2472680, 3461752, 4327190, 8654380, 17308760]

約数ペア:

[(1, 17308760), (2, 8654380), (4, 4327190), (5, 3461752), (7, 2472680), (8, 2163595), (10, 1730876), (14, 1236340), (20, 865438), (28, 618170), (35, 494536), (40, 432719), (49, 353240), (56, 309085), (70, 247268), (98, 176620), (140, 123634), (196, 88310), (245, 70648), (280, 61817), (392, 44155), (490, 35324), (980, 17662), (1960, 8831)]