2210769680

素因数分解:

$2^4\times 5^1\times 7^1\times {\mathrm{97}}^1\times {\mathrm{40699}}^1$

素因数の和:40816

約数の個数: 80

約数和(自身を含む): 5935036800

約数和(自身を除く): 3724267120

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 28, 35, 40, 56, 70, 80, 97, 112, 140, 194, 280, 388, 485, 560, 679, 776, 970, 1358, 1552, 1940, 2716, 3395, 3880, 5432, 6790, 7760, 10864, 13580, 27160, 40699, 54320, 81398, 162796, 203495, 284893, 325592, 406990, 569786, 651184, 813980, 1139572, 1424465, 1627960, 2279144, 2848930, 3255920, 3947803, 4558288, 5697860, 7895606, 11395720, 15791212, 19739015, 22791440, 27634621, 31582424, 39478030, 55269242, 63164848, 78956060, 110538484, 138173105, 157912120, 221076968, 276346210, 315824240, 442153936, 552692420, 1105384840, 2210769680]

約数ペア:

[(1, 2210769680), (2, 1105384840), (4, 552692420), (5, 442153936), (7, 315824240), (8, 276346210), (10, 221076968), (14, 157912120), (16, 138173105), (20, 110538484), (28, 78956060), (35, 63164848), (40, 55269242), (56, 39478030), (70, 31582424), (80, 27634621), (97, 22791440), (112, 19739015), (140, 15791212), (194, 11395720), (280, 7895606), (388, 5697860), (485, 4558288), (560, 3947803), (679, 3255920), (776, 2848930), (970, 2279144), (1358, 1627960), (1552, 1424465), (1940, 1139572), (2716, 813980), (3395, 651184), (3880, 569786), (5432, 406990), (6790, 325592), (7760, 284893), (10864, 203495), (13580, 162796), (27160, 81398), (40699, 54320)]