1021567360

素因数分解:

$2^7\times 5^1\times {\mathrm{11}}^1\times {\mathrm{145109}}^1$

素因数の和:145139

約数の個数: 64

約数和(自身を含む): 2664219600

約数和(自身を除く): 1642652240

約数列:

[1, 2, 4, 5, 8, 10, 11, 16, 20, 22, 32, 40, 44, 55, 64, 80, 88, 110, 128, 160, 176, 220, 320, 352, 440, 640, 704, 880, 1408, 1760, 3520, 7040, 145109, 290218, 580436, 725545, 1160872, 1451090, 1596199, 2321744, 2902180, 3192398, 4643488, 5804360, 6384796, 7980995, 9286976, 11608720, 12769592, 15961990, 18573952, 23217440, 25539184, 31923980, 46434880, 51078368, 63847960, 92869760, 102156736, 127695920, 204313472, 255391840, 510783680, 1021567360]

約数ペア:

[(1, 1021567360), (2, 510783680), (4, 255391840), (5, 204313472), (8, 127695920), (10, 102156736), (11, 92869760), (16, 63847960), (20, 51078368), (22, 46434880), (32, 31923980), (40, 25539184), (44, 23217440), (55, 18573952), (64, 15961990), (80, 12769592), (88, 11608720), (110, 9286976), (128, 7980995), (160, 6384796), (176, 5804360), (220, 4643488), (320, 3192398), (352, 2902180), (440, 2321744), (640, 1596199), (704, 1451090), (880, 1160872), (1408, 725545), (1760, 580436), (3520, 290218), (7040, 145109)]