42755990

素因数分解:

$2^1\times 5^1\times {\mathrm{349}}^1\times {\mathrm{12251}}^1$

素因数の和:12607

約数の個数: 16

約数和(自身を含む): 77187600

約数和(自身を除く): 34431610

約数列:

[1, 2, 5, 10, 349, 698, 1745, 3490, 12251, 24502, 61255, 122510, 4275599, 8551198, 21377995, 42755990]

約数ペア:

[(1, 42755990), (2, 21377995), (5, 8551198), (10, 4275599), (349, 122510), (698, 61255), (1745, 24502), (3490, 12251)]