6181420

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{67}}^1\times {\mathrm{659}}^1$

素因数の和:742

約数の個数: 48

約数和(自身を含む): 15079680

約数和(自身を除く): 8898260

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 28, 35, 67, 70, 134, 140, 268, 335, 469, 659, 670, 938, 1318, 1340, 1876, 2345, 2636, 3295, 4613, 4690, 6590, 9226, 9380, 13180, 18452, 23065, 44153, 46130, 88306, 92260, 176612, 220765, 309071, 441530, 618142, 883060, 1236284, 1545355, 3090710, 6181420]

約数ペア:

[(1, 6181420), (2, 3090710), (4, 1545355), (5, 1236284), (7, 883060), (10, 618142), (14, 441530), (20, 309071), (28, 220765), (35, 176612), (67, 92260), (70, 88306), (134, 46130), (140, 44153), (268, 23065), (335, 18452), (469, 13180), (659, 9380), (670, 9226), (938, 6590), (1318, 4690), (1340, 4613), (1876, 3295), (2345, 2636)]