5545820

素因数分解:

$2^2\times 5^1\times 7^2\times {\mathrm{5659}}^1$

素因数の和:5682

約数の個数: 36

約数和(自身を含む): 13550040

約数和(自身を除く): 8004220

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 28, 35, 49, 70, 98, 140, 196, 245, 490, 980, 5659, 11318, 22636, 28295, 39613, 56590, 79226, 113180, 158452, 198065, 277291, 396130, 554582, 792260, 1109164, 1386455, 2772910, 5545820]

約数ペア:

[(1, 5545820), (2, 2772910), (4, 1386455), (5, 1109164), (7, 792260), (10, 554582), (14, 396130), (20, 277291), (28, 198065), (35, 158452), (49, 113180), (70, 79226), (98, 56590), (140, 39613), (196, 28295), (245, 22636), (490, 11318), (980, 5659)]