22557730

素因数分解:

$2^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{73}}^1\times {\mathrm{2377}}^1$

素因数の和:2470

約数の個数: 32

約数和(自身を含む): 44344944

約数和(自身を除く): 21787214

約数列:

[1, 2, 5, 10, 13, 26, 65, 73, 130, 146, 365, 730, 949, 1898, 2377, 4745, 4754, 9490, 11885, 23770, 30901, 61802, 154505, 173521, 309010, 347042, 867605, 1735210, 2255773, 4511546, 11278865, 22557730]

約数ペア:

[(1, 22557730), (2, 11278865), (5, 4511546), (10, 2255773), (13, 1735210), (26, 867605), (65, 347042), (73, 309010), (130, 173521), (146, 154505), (365, 61802), (730, 30901), (949, 23770), (1898, 11885), (2377, 9490), (4745, 4754)]