122312680

素因数分解:

$2^3\times 5^1\times 7^1\times {\mathrm{436831}}^1$

素因数の和:436849

約数の個数: 32

約数和(自身を含む): 314519040

約数和(自身を除く): 192206360

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 20, 28, 35, 40, 56, 70, 140, 280, 436831, 873662, 1747324, 2184155, 3057817, 3494648, 4368310, 6115634, 8736620, 12231268, 15289085, 17473240, 24462536, 30578170, 61156340, 122312680]

約数ペア:

[(1, 122312680), (2, 61156340), (4, 30578170), (5, 24462536), (7, 17473240), (8, 15289085), (10, 12231268), (14, 8736620), (20, 6115634), (28, 4368310), (35, 3494648), (40, 3057817), (56, 2184155), (70, 1747324), (140, 873662), (280, 436831)]