2641910180

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{23}}^1\times {\mathrm{63113}}^1$

素因数の和:63165

約数の個数: 96

約数和(自身を含む): 7125318144

約数和(自身を除く): 4483407964

約数列:

[1, 2, 4, 5, 7, 10, 13, 14, 20, 23, 26, 28, 35, 46, 52, 65, 70, 91, 92, 115, 130, 140, 161, 182, 230, 260, 299, 322, 364, 455, 460, 598, 644, 805, 910, 1196, 1495, 1610, 1820, 2093, 2990, 3220, 4186, 5980, 8372, 10465, 20930, 41860, 63113, 126226, 252452, 315565, 441791, 631130, 820469, 883582, 1262260, 1451599, 1640938, 1767164, 2208955, 2903198, 3281876, 4102345, 4417910, 5743283, 5806396, 7257995, 8204690, 8835820, 10161193, 11486566, 14515990, 16409380, 18870787, 20322386, 22973132, 28716415, 29031980, 37741574, 40644772, 50805965, 57432830, 75483148, 94353935, 101611930, 114865660, 132095509, 188707870, 203223860, 264191018, 377415740, 528382036, 660477545, 1320955090, 2641910180]

約数ペア:

[(1, 2641910180), (2, 1320955090), (4, 660477545), (5, 528382036), (7, 377415740), (10, 264191018), (13, 203223860), (14, 188707870), (20, 132095509), (23, 114865660), (26, 101611930), (28, 94353935), (35, 75483148), (46, 57432830), (52, 50805965), (65, 40644772), (70, 37741574), (91, 29031980), (92, 28716415), (115, 22973132), (130, 20322386), (140, 18870787), (161, 16409380), (182, 14515990), (230, 11486566), (260, 10161193), (299, 8835820), (322, 8204690), (364, 7257995), (455, 5806396), (460, 5743283), (598, 4417910), (644, 4102345), (805, 3281876), (910, 2903198), (1196, 2208955), (1495, 1767164), (1610, 1640938), (1820, 1451599), (2093, 1262260), (2990, 883582), (3220, 820469), (4186, 631130), (5980, 441791), (8372, 315565), (10465, 252452), (20930, 126226), (41860, 63113)]