877890

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{2251}}^1$

素因数の和:2274

約数の個数: 32

約数和(自身を含む): 2270016

約数和(自身を除く): 1392126

約数列:

[1, 2, 3, 5, 6, 10, 13, 15, 26, 30, 39, 65, 78, 130, 195, 390, 2251, 4502, 6753, 11255, 13506, 22510, 29263, 33765, 58526, 67530, 87789, 146315, 175578, 292630, 438945, 877890]

約数ペア:

[(1, 877890), (2, 438945), (3, 292630), (5, 175578), (6, 146315), (10, 87789), (13, 67530), (15, 58526), (26, 33765), (30, 29263), (39, 22510), (65, 13506), (78, 11255), (130, 6753), (195, 4502), (390, 2251)]