2730486538

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{23}}^1\times {\mathrm{127}}^1\times {\mathrm{157}}^1\times {\mathrm{229}}^1$

素因数の和:551

約数の個数: 64

約数和(自身を含む): 4688732160

約数和(自身を除く): 1958245622

約数列:

[1, 2, 13, 23, 26, 46, 127, 157, 229, 254, 299, 314, 458, 598, 1651, 2041, 2921, 2977, 3302, 3611, 4082, 5267, 5842, 5954, 7222, 10534, 19939, 29083, 35953, 37973, 39878, 46943, 58166, 68471, 71906, 75946, 93886, 136942, 259207, 378079, 458597, 467389, 518414, 668909, 756158, 826919, 917194, 934778, 1337818, 1653838, 4566031, 5961761, 8695817, 9132062, 10749947, 11923522, 17391634, 21499894, 59358403, 105018713, 118716806, 210037426, 1365243269, 2730486538]

約数ペア:

[(1, 2730486538), (2, 1365243269), (13, 210037426), (23, 118716806), (26, 105018713), (46, 59358403), (127, 21499894), (157, 17391634), (229, 11923522), (254, 10749947), (299, 9132062), (314, 8695817), (458, 5961761), (598, 4566031), (1651, 1653838), (2041, 1337818), (2921, 934778), (2977, 917194), (3302, 826919), (3611, 756158), (4082, 668909), (5267, 518414), (5842, 467389), (5954, 458597), (7222, 378079), (10534, 259207), (19939, 136942), (29083, 93886), (35953, 75946), (37973, 71906), (39878, 68471), (46943, 58166)]