90357970

素因数分解:

$2^1\times 5^1\times {\mathrm{47}}^1\times {\mathrm{192251}}^1$

素因数の和:192305

約数の個数: 16

約数和(自身を含む): 166105728

約数和(自身を除く): 75747758

約数列:

[1, 2, 5, 10, 47, 94, 235, 470, 192251, 384502, 961255, 1922510, 9035797, 18071594, 45178985, 90357970]

約数ペア:

[(1, 90357970), (2, 45178985), (5, 18071594), (10, 9035797), (47, 1922510), (94, 961255), (235, 384502), (470, 192251)]