34321420

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{67}}^1\times {\mathrm{3659}}^1$

素因数の和:3742

約数の個数: 48

約数和(自身を含む): 83623680

約数和(自身を除く): 49302260

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 28, 35, 67, 70, 134, 140, 268, 335, 469, 670, 938, 1340, 1876, 2345, 3659, 4690, 7318, 9380, 14636, 18295, 25613, 36590, 51226, 73180, 102452, 128065, 245153, 256130, 490306, 512260, 980612, 1225765, 1716071, 2451530, 3432142, 4903060, 6864284, 8580355, 17160710, 34321420]

約数ペア:

[(1, 34321420), (2, 17160710), (4, 8580355), (5, 6864284), (7, 4903060), (10, 3432142), (14, 2451530), (20, 1716071), (28, 1225765), (35, 980612), (67, 512260), (70, 490306), (134, 256130), (140, 245153), (268, 128065), (335, 102452), (469, 73180), (670, 51226), (938, 36590), (1340, 25613), (1876, 18295), (2345, 14636), (3659, 9380), (4690, 7318)]