2013509360

素因数分解:

$2^4\times 5^1\times {\mathrm{73}}^2\times {\mathrm{4723}}^1$

素因数の和:4882

約数の個数: 60

約数和(自身を含む): 4747421592

約数和(自身を除く): 2733912232

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 40, 73, 80, 146, 292, 365, 584, 730, 1168, 1460, 2920, 4723, 5329, 5840, 9446, 10658, 18892, 21316, 23615, 26645, 37784, 42632, 47230, 53290, 75568, 85264, 94460, 106580, 188920, 213160, 344779, 377840, 426320, 689558, 1379116, 1723895, 2758232, 3447790, 5516464, 6895580, 13791160, 25168867, 27582320, 50337734, 100675468, 125844335, 201350936, 251688670, 402701872, 503377340, 1006754680, 2013509360]

約数ペア:

[(1, 2013509360), (2, 1006754680), (4, 503377340), (5, 402701872), (8, 251688670), (10, 201350936), (16, 125844335), (20, 100675468), (40, 50337734), (73, 27582320), (80, 25168867), (146, 13791160), (292, 6895580), (365, 5516464), (584, 3447790), (730, 2758232), (1168, 1723895), (1460, 1379116), (2920, 689558), (4723, 426320), (5329, 377840), (5840, 344779), (9446, 213160), (10658, 188920), (18892, 106580), (21316, 94460), (23615, 85264), (26645, 75568), (37784, 53290), (42632, 47230)]