191005940

素因数分解:

$2^2\times 5^1\times {\mathrm{151}}^1\times {\mathrm{63247}}^1$

素因数の和:63407

約数の個数: 24

約数和(自身を含む): 403775232

約数和(自身を除く): 212769292

約数列:

[1, 2, 4, 5, 10, 20, 151, 302, 604, 755, 1510, 3020, 63247, 126494, 252988, 316235, 632470, 1264940, 9550297, 19100594, 38201188, 47751485, 95502970, 191005940]

約数ペア:

[(1, 191005940), (2, 95502970), (4, 47751485), (5, 38201188), (10, 19100594), (20, 9550297), (151, 1264940), (302, 632470), (604, 316235), (755, 252988), (1510, 126494), (3020, 63247)]