660293179910

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{197}}^1\times {\mathrm{3683233}}^1$

素因数の和:3683457

約数の個数: 64

約数和(自身を含む): 1470229149312

約数和(自身を除く): 809935969402

約数列:

[1, 2, 5, 7, 10, 13, 14, 26, 35, 65, 70, 91, 130, 182, 197, 394, 455, 910, 985, 1379, 1970, 2561, 2758, 5122, 6895, 12805, 13790, 17927, 25610, 35854, 89635, 179270, 3683233, 7366466, 18416165, 25782631, 36832330, 47882029, 51565262, 95764058, 128913155, 239410145, 257826310, 335174203, 478820290, 670348406, 725596901, 1451193802, 1675871015, 3351742030, 3627984505, 5079178307, 7255969010, 9432759713, 10158356614, 18865519426, 25395891535, 47163798565, 50791783070, 66029317991, 94327597130, 132058635982, 330146589955, 660293179910]

約数ペア:

[(1, 660293179910), (2, 330146589955), (5, 132058635982), (7, 94327597130), (10, 66029317991), (13, 50791783070), (14, 47163798565), (26, 25395891535), (35, 18865519426), (65, 10158356614), (70, 9432759713), (91, 7255969010), (130, 5079178307), (182, 3627984505), (197, 3351742030), (394, 1675871015), (455, 1451193802), (910, 725596901), (985, 670348406), (1379, 478820290), (1970, 335174203), (2561, 257826310), (2758, 239410145), (5122, 128913155), (6895, 95764058), (12805, 51565262), (13790, 47882029), (17927, 36832330), (25610, 25782631), (35854, 18416165), (89635, 7366466), (179270, 3683233)]