2015660163

素因数分解:

$3^1\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{41}}^1\times {\mathrm{89}}^1\times {\mathrm{881}}^1$

素因数の和:1044

約数の個数: 64

約数和(自身を含む): 3200601600

約数和(自身を除く): 1184941437

約数列:

[1, 3, 11, 19, 33, 41, 57, 89, 123, 209, 267, 451, 627, 779, 881, 979, 1353, 1691, 2337, 2643, 2937, 3649, 5073, 8569, 9691, 10947, 16739, 18601, 25707, 29073, 36121, 40139, 50217, 55803, 69331, 78409, 108363, 120417, 184129, 207993, 235227, 397331, 552387, 686299, 762641, 862499, 1191993, 1489771, 2058897, 2287923, 2587497, 3214769, 4469313, 7549289, 9644307, 16387481, 22647867, 35362459, 49162443, 61080611, 106087377, 183241833, 671886721, 2015660163]

約数ペア:

[(1, 2015660163), (3, 671886721), (11, 183241833), (19, 106087377), (33, 61080611), (41, 49162443), (57, 35362459), (89, 22647867), (123, 16387481), (209, 9644307), (267, 7549289), (451, 4469313), (627, 3214769), (779, 2587497), (881, 2287923), (979, 2058897), (1353, 1489771), (1691, 1191993), (2337, 862499), (2643, 762641), (2937, 686299), (3649, 552387), (5073, 397331), (8569, 235227), (9691, 207993), (10947, 184129), (16739, 120417), (18601, 108363), (25707, 78409), (29073, 69331), (36121, 55803), (40139, 50217)]