825780491630

素因数分解:

$2^1\times 5^1\times {\mathrm{19603}}^1\times {\mathrm{4212521}}^1$

素因数の和:4232131

約数の個数: 16

約数和(自身を含む): 1486481063184

約数和(自身を除く): 660700571554

約数列:

[1, 2, 5, 10, 19603, 39206, 98015, 196030, 4212521, 8425042, 21062605, 42125210, 82578049163, 165156098326, 412890245815, 825780491630]

約数ペア:

[(1, 825780491630), (2, 412890245815), (5, 165156098326), (10, 82578049163), (19603, 42125210), (39206, 21062605), (98015, 8425042), (196030, 4212521)]