2098395

素因数分解:

$3^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{211}}^1$

素因数の和:252

約数の個数: 48

約数和(自身を含む): 4167072

約数和(自身を除く): 2068677

約数列:

[1, 3, 5, 9, 13, 15, 17, 39, 45, 51, 65, 85, 117, 153, 195, 211, 221, 255, 585, 633, 663, 765, 1055, 1105, 1899, 1989, 2743, 3165, 3315, 3587, 8229, 9495, 9945, 10761, 13715, 17935, 24687, 32283, 41145, 46631, 53805, 123435, 139893, 161415, 233155, 419679, 699465, 2098395]

約数ペア:

[(1, 2098395), (3, 699465), (5, 419679), (9, 233155), (13, 161415), (15, 139893), (17, 123435), (39, 53805), (45, 46631), (51, 41145), (65, 32283), (85, 24687), (117, 17935), (153, 13715), (195, 10761), (211, 9945), (221, 9495), (255, 8229), (585, 3587), (633, 3315), (663, 3165), (765, 2743), (1055, 1989), (1105, 1899)]