2222210

素因数分解:

$2^1\times 5^1\times {\mathrm{359}}^1\times {\mathrm{619}}^1$

素因数の和:985

約数の個数: 16

約数和(自身を含む): 4017600

約数和(自身を除く): 1795390

約数列:

[1, 2, 5, 10, 359, 619, 718, 1238, 1795, 3095, 3590, 6190, 222221, 444442, 1111105, 2222210]

約数ペア:

[(1, 2222210), (2, 1111105), (5, 444442), (10, 222221), (359, 6190), (619, 3590), (718, 3095), (1238, 1795)]