2869160

素因数分解:

$2^3\times 5^1\times 7^1\times {\mathrm{10247}}^1$

素因数の和:10265

約数の個数: 32

約数和(自身を含む): 7378560

約数和(自身を除く): 4509400

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 20, 28, 35, 40, 56, 70, 140, 280, 10247, 20494, 40988, 51235, 71729, 81976, 102470, 143458, 204940, 286916, 358645, 409880, 573832, 717290, 1434580, 2869160]

約数ペア:

[(1, 2869160), (2, 1434580), (4, 717290), (5, 573832), (7, 409880), (8, 358645), (10, 286916), (14, 204940), (20, 143458), (28, 102470), (35, 81976), (40, 71729), (56, 51235), (70, 40988), (140, 20494), (280, 10247)]