1682180

素因数分解:

$2^2\times 5^1\times {\mathrm{241}}^1\times {\mathrm{349}}^1$

素因数の和:599

約数の個数: 24

約数和(自身を含む): 3557400

約数和(自身を除く): 1875220

約数列:

[1, 2, 4, 5, 10, 20, 241, 349, 482, 698, 964, 1205, 1396, 1745, 2410, 3490, 4820, 6980, 84109, 168218, 336436, 420545, 841090, 1682180]

約数ペア:

[(1, 1682180), (2, 841090), (4, 420545), (5, 336436), (10, 168218), (20, 84109), (241, 6980), (349, 4820), (482, 3490), (698, 2410), (964, 1745), (1205, 1396)]