2019949568

素因数分解:

$2^{10}\times 7^1\times {\mathrm{13}}^1\times {\mathrm{53}}^1\times {\mathrm{409}}^1$

素因数の和:502

約数の個数: 176

約数和(自身を含む): 5075904960

約数和(自身を除く): 3055955392

約数列:

[1, 2, 4, 7, 8, 13, 14, 16, 26, 28, 32, 52, 53, 56, 64, 91, 104, 106, 112, 128, 182, 208, 212, 224, 256, 364, 371, 409, 416, 424, 448, 512, 689, 728, 742, 818, 832, 848, 896, 1024, 1378, 1456, 1484, 1636, 1664, 1696, 1792, 2756, 2863, 2912, 2968, 3272, 3328, 3392, 3584, 4823, 5317, 5512, 5726, 5824, 5936, 6544, 6656, 6784, 7168, 9646, 10634, 11024, 11452, 11648, 11872, 13088, 13312, 13568, 19292, 21268, 21677, 22048, 22904, 23296, 23744, 26176, 27136, 37219, 38584, 42536, 43354, 44096, 45808, 46592, 47488, 52352, 54272, 74438, 77168, 85072, 86708, 88192, 91616, 93184, 94976, 104704, 148876, 151739, 154336, 170144, 173416, 176384, 183232, 189952, 209408, 281801, 297752, 303478, 308672, 340288, 346832, 352768, 366464, 379904, 418816, 563602, 595504, 606956, 617344, 680576, 693664, 705536, 732928, 1127204, 1191008, 1213912, 1234688, 1361152, 1387328, 1465856, 1972607, 2254408, 2382016, 2427824, 2469376, 2722304, 2774656, 2931712, 3945214, 4508816, 4764032, 4855648, 4938752, 5444608, 5549312, 7890428, 9017632, 9528064, 9711296, 11098624, 15780856, 18035264, 19056128, 19422592, 22197248, 31561712, 36070528, 38112256, 38845184, 63123424, 72141056, 77690368, 126246848, 144282112, 155380736, 252493696, 288564224, 504987392, 1009974784, 2019949568]

約数ペア:

[(1, 2019949568), (2, 1009974784), (4, 504987392), (7, 288564224), (8, 252493696), (13, 155380736), (14, 144282112), (16, 126246848), (26, 77690368), (28, 72141056), (32, 63123424), (52, 38845184), (53, 38112256), (56, 36070528), (64, 31561712), (91, 22197248), (104, 19422592), (106, 19056128), (112, 18035264), (128, 15780856), (182, 11098624), (208, 9711296), (212, 9528064), (224, 9017632), (256, 7890428), (364, 5549312), (371, 5444608), (409, 4938752), (416, 4855648), (424, 4764032), (448, 4508816), (512, 3945214), (689, 2931712), (728, 2774656), (742, 2722304), (818, 2469376), (832, 2427824), (848, 2382016), (896, 2254408), (1024, 1972607), (1378, 1465856), (1456, 1387328), (1484, 1361152), (1636, 1234688), (1664, 1213912), (1696, 1191008), (1792, 1127204), (2756, 732928), (2863, 705536), (2912, 693664), (2968, 680576), (3272, 617344), (3328, 606956), (3392, 595504), (3584, 563602), (4823, 418816), (5317, 379904), (5512, 366464), (5726, 352768), (5824, 346832), (5936, 340288), (6544, 308672), (6656, 303478), (6784, 297752), (7168, 281801), (9646, 209408), (10634, 189952), (11024, 183232), (11452, 176384), (11648, 173416), (11872, 170144), (13088, 154336), (13312, 151739), (13568, 148876), (19292, 104704), (21268, 94976), (21677, 93184), (22048, 91616), (22904, 88192), (23296, 86708), (23744, 85072), (26176, 77168), (27136, 74438), (37219, 54272), (38584, 52352), (42536, 47488), (43354, 46592), (44096, 45808)]