23142370

素因数分解:

$2^1\times 5^1\times {\mathrm{23}}^1\times {\mathrm{239}}^1\times {\mathrm{421}}^1$

素因数の和:690

約数の個数: 32

約数和(自身を含む): 43752960

約数和(自身を除く): 20610590

約数列:

[1, 2, 5, 10, 23, 46, 115, 230, 239, 421, 478, 842, 1195, 2105, 2390, 4210, 5497, 9683, 10994, 19366, 27485, 48415, 54970, 96830, 100619, 201238, 503095, 1006190, 2314237, 4628474, 11571185, 23142370]

約数ペア:

[(1, 23142370), (2, 11571185), (5, 4628474), (10, 2314237), (23, 1006190), (46, 503095), (115, 201238), (230, 100619), (239, 96830), (421, 54970), (478, 48415), (842, 27485), (1195, 19366), (2105, 10994), (2390, 9683), (4210, 5497)]