1955940379870

素因数分解:

$2^1\times 5^1\times {\mathrm{37}}^1\times {\mathrm{199}}^1\times {\mathrm{26564449}}^1$

素因数の和:26564692

約数の個数: 32

約数和(自身を含む): 3634016760000

約数和(自身を除く): 1678076380130

約数列:

[1, 2, 5, 10, 37, 74, 185, 199, 370, 398, 995, 1990, 7363, 14726, 36815, 73630, 26564449, 53128898, 132822245, 265644490, 982884613, 1965769226, 4914423065, 5286325351, 9828846130, 10572650702, 26431626755, 52863253510, 195594037987, 391188075974, 977970189935, 1955940379870]

約数ペア:

[(1, 1955940379870), (2, 977970189935), (5, 391188075974), (10, 195594037987), (37, 52863253510), (74, 26431626755), (185, 10572650702), (199, 9828846130), (370, 5286325351), (398, 4914423065), (995, 1965769226), (1990, 982884613), (7363, 265644490), (14726, 132822245), (36815, 53128898), (73630, 26564449)]