23688970

素因数分解:

$2^1\times 5^1\times {\mathrm{103}}^1\times {\mathrm{109}}^1\times {\mathrm{211}}^1$

素因数の和:430

約数の個数: 32

約数和(自身を含む): 43655040

約数和(自身を除く): 19966070

約数列:

[1, 2, 5, 10, 103, 109, 206, 211, 218, 422, 515, 545, 1030, 1055, 1090, 2110, 11227, 21733, 22454, 22999, 43466, 45998, 56135, 108665, 112270, 114995, 217330, 229990, 2368897, 4737794, 11844485, 23688970]

約数ペア:

[(1, 23688970), (2, 11844485), (5, 4737794), (10, 2368897), (103, 229990), (109, 217330), (206, 114995), (211, 112270), (218, 108665), (422, 56135), (515, 45998), (545, 43466), (1030, 22999), (1055, 22454), (1090, 21733), (2110, 11227)]