1820222210

素因数分解:

$2^1\times 5^1\times {\mathrm{12343}}^1\times {\mathrm{14747}}^1$

素因数の和:27097

約数の個数: 16

約数和(自身を含む): 3276887616

約数和(自身を除く): 1456665406

約数列:

[1, 2, 5, 10, 12343, 14747, 24686, 29494, 61715, 73735, 123430, 147470, 182022221, 364044442, 910111105, 1820222210]

約数ペア:

[(1, 1820222210), (2, 910111105), (5, 364044442), (10, 182022221), (12343, 147470), (14747, 123430), (24686, 73735), (29494, 61715)]