87829910

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{619}}^1\times {\mathrm{2027}}^1$

素因数の和:2660

約数の個数: 32

約数和(自身を含む): 181059840

約数和(自身を除く): 93229930

約数列:

[1, 2, 5, 7, 10, 14, 35, 70, 619, 1238, 2027, 3095, 4054, 4333, 6190, 8666, 10135, 14189, 20270, 21665, 28378, 43330, 70945, 141890, 1254713, 2509426, 6273565, 8782991, 12547130, 17565982, 43914955, 87829910]

約数ペア:

[(1, 87829910), (2, 43914955), (5, 17565982), (7, 12547130), (10, 8782991), (14, 6273565), (35, 2509426), (70, 1254713), (619, 141890), (1238, 70945), (2027, 43330), (3095, 28378), (4054, 21665), (4333, 20270), (6190, 14189), (8666, 10135)]