7212410

素因数分解:

$2^1\times 5^1\times {\mathrm{37}}^1\times {\mathrm{101}}^1\times {\mathrm{193}}^1$

素因数の和:338

約数の個数: 32

約数和(自身を含む): 13534992

約数和(自身を除く): 6322582

約数列:

[1, 2, 5, 10, 37, 74, 101, 185, 193, 202, 370, 386, 505, 965, 1010, 1930, 3737, 7141, 7474, 14282, 18685, 19493, 35705, 37370, 38986, 71410, 97465, 194930, 721241, 1442482, 3606205, 7212410]

約数ペア:

[(1, 7212410), (2, 3606205), (5, 1442482), (10, 721241), (37, 194930), (74, 97465), (101, 71410), (185, 38986), (193, 37370), (202, 35705), (370, 19493), (386, 18685), (505, 14282), (965, 7474), (1010, 7141), (1930, 3737)]