91802830

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{647}}^1\times {\mathrm{2027}}^1$

素因数の和:2688

約数の個数: 32

約数和(自身を含む): 189236736

約数和(自身を除く): 97433906

約数列:

[1, 2, 5, 7, 10, 14, 35, 70, 647, 1294, 2027, 3235, 4054, 4529, 6470, 9058, 10135, 14189, 20270, 22645, 28378, 45290, 70945, 141890, 1311469, 2622938, 6557345, 9180283, 13114690, 18360566, 45901415, 91802830]

約数ペア:

[(1, 91802830), (2, 45901415), (5, 18360566), (7, 13114690), (10, 9180283), (14, 6557345), (35, 2622938), (70, 1311469), (647, 141890), (1294, 70945), (2027, 45290), (3235, 28378), (4054, 22645), (4529, 20270), (6470, 14189), (9058, 10135)]