7195890

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{18451}}^1$

素因数の和:18474

約数の個数: 32

約数和(自身を含む): 18599616

約数和(自身を除く): 11403726

約数列:

[1, 2, 3, 5, 6, 10, 13, 15, 26, 30, 39, 65, 78, 130, 195, 390, 18451, 36902, 55353, 92255, 110706, 184510, 239863, 276765, 479726, 553530, 719589, 1199315, 1439178, 2398630, 3597945, 7195890]

約数ペア:

[(1, 7195890), (2, 3597945), (3, 2398630), (5, 1439178), (6, 1199315), (10, 719589), (13, 553530), (15, 479726), (26, 276765), (30, 239863), (39, 184510), (65, 110706), (78, 92255), (130, 55353), (195, 36902), (390, 18451)]