680053712

素因数分解:

$2^4\times {\mathrm{13}}^1\times {\mathrm{29}}^1\times {\mathrm{112741}}^1$

素因数の和:112791

約数の個数: 40

約数和(自身を含む): 1467900840

約数和(自身を除く): 787847128

約数列:

[1, 2, 4, 8, 13, 16, 26, 29, 52, 58, 104, 116, 208, 232, 377, 464, 754, 1508, 3016, 6032, 112741, 225482, 450964, 901928, 1465633, 1803856, 2931266, 3269489, 5862532, 6538978, 11725064, 13077956, 23450128, 26155912, 42503357, 52311824, 85006714, 170013428, 340026856, 680053712]

約数ペア:

[(1, 680053712), (2, 340026856), (4, 170013428), (8, 85006714), (13, 52311824), (16, 42503357), (26, 26155912), (29, 23450128), (52, 13077956), (58, 11725064), (104, 6538978), (116, 5862532), (208, 3269489), (232, 2931266), (377, 1803856), (464, 1465633), (754, 901928), (1508, 450964), (3016, 225482), (6032, 112741)]