1020863418

素因数分解:

$2^1\times 3^1\times {\mathrm{23}}^1\times {\mathrm{31}}^1\times {\mathrm{71}}^1\times {\mathrm{3361}}^1$

素因数の和:3491

約数の個数: 64

約数和(自身を含む): 2230861824

約数和(自身を除く): 1209998406

約数列:

[1, 2, 3, 6, 23, 31, 46, 62, 69, 71, 93, 138, 142, 186, 213, 426, 713, 1426, 1633, 2139, 2201, 3266, 3361, 4278, 4402, 4899, 6603, 6722, 9798, 10083, 13206, 20166, 50623, 77303, 101246, 104191, 151869, 154606, 208382, 231909, 238631, 303738, 312573, 463818, 477262, 625146, 715893, 1431786, 2396393, 4792786, 5488513, 7189179, 7397561, 10977026, 14378358, 14795122, 16465539, 22192683, 32931078, 44385366, 170143903, 340287806, 510431709, 1020863418]

約数ペア:

[(1, 1020863418), (2, 510431709), (3, 340287806), (6, 170143903), (23, 44385366), (31, 32931078), (46, 22192683), (62, 16465539), (69, 14795122), (71, 14378358), (93, 10977026), (138, 7397561), (142, 7189179), (186, 5488513), (213, 4792786), (426, 2396393), (713, 1431786), (1426, 715893), (1633, 625146), (2139, 477262), (2201, 463818), (3266, 312573), (3361, 303738), (4278, 238631), (4402, 231909), (4899, 208382), (6603, 154606), (6722, 151869), (9798, 104191), (10083, 101246), (13206, 77303), (20166, 50623)]