2872270

素因数分解:

$2^1\times 5^1\times {\mathrm{349}}^1\times {\mathrm{823}}^1$

素因数の和:1179

約数の個数: 16

約数和(自身を含む): 5191200

約数和(自身を除く): 2318930

約数列:

[1, 2, 5, 10, 349, 698, 823, 1646, 1745, 3490, 4115, 8230, 287227, 574454, 1436135, 2872270]

約数ペア:

[(1, 2872270), (2, 1436135), (5, 574454), (10, 287227), (349, 8230), (698, 4115), (823, 3490), (1646, 1745)]