3134020

素因数分解:

$2^2\times 5^1\times {\mathrm{349}}^1\times {\mathrm{449}}^1$

素因数の和:807

約数の個数: 24

約数和(自身を含む): 6615000

約数和(自身を除く): 3480980

約数列:

[1, 2, 4, 5, 10, 20, 349, 449, 698, 898, 1396, 1745, 1796, 2245, 3490, 4490, 6980, 8980, 156701, 313402, 626804, 783505, 1567010, 3134020]

約数ペア:

[(1, 3134020), (2, 1567010), (4, 783505), (5, 626804), (10, 313402), (20, 156701), (349, 8980), (449, 6980), (698, 4490), (898, 3490), (1396, 2245), (1745, 1796)]