80304310

素因数分解:

$2^1\times 5^1\times {\mathrm{59}}^1\times {\mathrm{131}}^1\times {\mathrm{1039}}^1$

素因数の和:1236

約数の個数: 32

約数和(自身を含む): 148262400

約数和(自身を除く): 67958090

約数列:

[1, 2, 5, 10, 59, 118, 131, 262, 295, 590, 655, 1039, 1310, 2078, 5195, 7729, 10390, 15458, 38645, 61301, 77290, 122602, 136109, 272218, 306505, 613010, 680545, 1361090, 8030431, 16060862, 40152155, 80304310]

約数ペア:

[(1, 80304310), (2, 40152155), (5, 16060862), (10, 8030431), (59, 1361090), (118, 680545), (131, 613010), (262, 306505), (295, 272218), (590, 136109), (655, 122602), (1039, 77290), (1310, 61301), (2078, 38645), (5195, 15458), (7729, 10390)]