2012494578

素因数分解:

$2^1\times 3^1\times {\mathrm{17}}^1\times {\mathrm{127}}^1\times {\mathrm{337}}^1\times {\mathrm{461}}^1$

素因数の和:947

約数の個数: 64

約数和(自身を含む): 4317401088

約数和(自身を除く): 2304906510

約数列:

[1, 2, 3, 6, 17, 34, 51, 102, 127, 254, 337, 381, 461, 674, 762, 922, 1011, 1383, 2022, 2159, 2766, 4318, 5729, 6477, 7837, 11458, 12954, 15674, 17187, 23511, 34374, 42799, 47022, 58547, 85598, 117094, 128397, 155357, 175641, 256794, 310714, 351282, 466071, 727583, 932142, 995299, 1455166, 1990598, 2182749, 2641069, 2985897, 4365498, 5282138, 5971794, 7923207, 15846414, 19730339, 39460678, 59191017, 118382034, 335415763, 670831526, 1006247289, 2012494578]

約数ペア:

[(1, 2012494578), (2, 1006247289), (3, 670831526), (6, 335415763), (17, 118382034), (34, 59191017), (51, 39460678), (102, 19730339), (127, 15846414), (254, 7923207), (337, 5971794), (381, 5282138), (461, 4365498), (674, 2985897), (762, 2641069), (922, 2182749), (1011, 1990598), (1383, 1455166), (2022, 995299), (2159, 932142), (2766, 727583), (4318, 466071), (5729, 351282), (6477, 310714), (7837, 256794), (11458, 175641), (12954, 155357), (15674, 128397), (17187, 117094), (23511, 85598), (34374, 58547), (42799, 47022)]