4962020

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{23}}^2\times {\mathrm{67}}^1$

素因数の和:129

約数の個数: 72

約数和(自身を含む): 12634944

約数和(自身を除く): 7672924

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 23, 28, 35, 46, 67, 70, 92, 115, 134, 140, 161, 230, 268, 322, 335, 460, 469, 529, 644, 670, 805, 938, 1058, 1340, 1541, 1610, 1876, 2116, 2345, 2645, 3082, 3220, 3703, 4690, 5290, 6164, 7406, 7705, 9380, 10580, 10787, 14812, 15410, 18515, 21574, 30820, 35443, 37030, 43148, 53935, 70886, 74060, 107870, 141772, 177215, 215740, 248101, 354430, 496202, 708860, 992404, 1240505, 2481010, 4962020]

約数ペア:

[(1, 4962020), (2, 2481010), (4, 1240505), (5, 992404), (7, 708860), (10, 496202), (14, 354430), (20, 248101), (23, 215740), (28, 177215), (35, 141772), (46, 107870), (67, 74060), (70, 70886), (92, 53935), (115, 43148), (134, 37030), (140, 35443), (161, 30820), (230, 21574), (268, 18515), (322, 15410), (335, 14812), (460, 10787), (469, 10580), (529, 9380), (644, 7705), (670, 7406), (805, 6164), (938, 5290), (1058, 4690), (1340, 3703), (1541, 3220), (1610, 3082), (1876, 2645), (2116, 2345)]