23198690

素因数分解:

$2^1\times 5^1\times {\mathrm{101}}^1\times {\mathrm{103}}^1\times {\mathrm{223}}^1$

素因数の和:434

約数の個数: 32

約数和(自身を含む): 42771456

約数和(自身を除く): 19572766

約数列:

[1, 2, 5, 10, 101, 103, 202, 206, 223, 446, 505, 515, 1010, 1030, 1115, 2230, 10403, 20806, 22523, 22969, 45046, 45938, 52015, 104030, 112615, 114845, 225230, 229690, 2319869, 4639738, 11599345, 23198690]

約数ペア:

[(1, 23198690), (2, 11599345), (5, 4639738), (10, 2319869), (101, 229690), (103, 225230), (202, 114845), (206, 112615), (223, 104030), (446, 52015), (505, 45938), (515, 45046), (1010, 22969), (1030, 22523), (1115, 20806), (2230, 10403)]