551036373340

素因数分解:

$2^2\times 5^1\times {\mathrm{43}}^1\times {\mathrm{359}}^1\times {\mathrm{991}}^1\times {\mathrm{1801}}^1$

素因数の和:3203

約数の個数: 96

約数和(自身を含む): 1189243883520

約数和(自身を除く): 638207510180

約数列:

[1, 2, 4, 5, 10, 20, 43, 86, 172, 215, 359, 430, 718, 860, 991, 1436, 1795, 1801, 1982, 3590, 3602, 3964, 4955, 7180, 7204, 9005, 9910, 15437, 18010, 19820, 30874, 36020, 42613, 61748, 77185, 77443, 85226, 154370, 154886, 170452, 213065, 308740, 309772, 355769, 387215, 426130, 646559, 711538, 774430, 852260, 1293118, 1423076, 1548860, 1778845, 1784791, 2586236, 3232795, 3557690, 3569582, 6465590, 7115380, 7139164, 8923955, 12931180, 15298067, 17847910, 27802037, 30596134, 35695820, 55604074, 61192268, 76490335, 76746013, 111208148, 139010185, 152980670, 153492026, 278020370, 305961340, 306984052, 383730065, 556040740, 640739969, 767460130, 1281479938, 1534920260, 2562959876, 3203699845, 6407399690, 12814799380, 27551818667, 55103637334, 110207274668, 137759093335, 275518186670, 551036373340]

約数ペア:

[(1, 551036373340), (2, 275518186670), (4, 137759093335), (5, 110207274668), (10, 55103637334), (20, 27551818667), (43, 12814799380), (86, 6407399690), (172, 3203699845), (215, 2562959876), (359, 1534920260), (430, 1281479938), (718, 767460130), (860, 640739969), (991, 556040740), (1436, 383730065), (1795, 306984052), (1801, 305961340), (1982, 278020370), (3590, 153492026), (3602, 152980670), (3964, 139010185), (4955, 111208148), (7180, 76746013), (7204, 76490335), (9005, 61192268), (9910, 55604074), (15437, 35695820), (18010, 30596134), (19820, 27802037), (30874, 17847910), (36020, 15298067), (42613, 12931180), (61748, 8923955), (77185, 7139164), (77443, 7115380), (85226, 6465590), (154370, 3569582), (154886, 3557690), (170452, 3232795), (213065, 2586236), (308740, 1784791), (309772, 1778845), (355769, 1548860), (387215, 1423076), (426130, 1293118), (646559, 852260), (711538, 774430)]