23218730

素因数分解:

$2^1\times 5^1\times {\mathrm{23}}^1\times {\mathrm{157}}^1\times {\mathrm{643}}^1$

素因数の和:830

約数の個数: 32

約数和(自身を含む): 43956864

約数和(自身を除く): 20738134

約数列:

[1, 2, 5, 10, 23, 46, 115, 157, 230, 314, 643, 785, 1286, 1570, 3215, 3611, 6430, 7222, 14789, 18055, 29578, 36110, 73945, 100951, 147890, 201902, 504755, 1009510, 2321873, 4643746, 11609365, 23218730]

約数ペア:

[(1, 23218730), (2, 11609365), (5, 4643746), (10, 2321873), (23, 1009510), (46, 504755), (115, 201902), (157, 147890), (230, 100951), (314, 73945), (643, 36110), (785, 29578), (1286, 18055), (1570, 14789), (3215, 7222), (3611, 6430)]