202420540

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{47}}^1\times {\mathrm{30763}}^1$

素因数の和:30826

約数の個数: 48

約数和(自身を含む): 496161792

約数和(自身を除く): 293741252

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 28, 35, 47, 70, 94, 140, 188, 235, 329, 470, 658, 940, 1316, 1645, 3290, 6580, 30763, 61526, 123052, 153815, 215341, 307630, 430682, 615260, 861364, 1076705, 1445861, 2153410, 2891722, 4306820, 5783444, 7229305, 10121027, 14458610, 20242054, 28917220, 40484108, 50605135, 101210270, 202420540]

約数ペア:

[(1, 202420540), (2, 101210270), (4, 50605135), (5, 40484108), (7, 28917220), (10, 20242054), (14, 14458610), (20, 10121027), (28, 7229305), (35, 5783444), (47, 4306820), (70, 2891722), (94, 2153410), (140, 1445861), (188, 1076705), (235, 861364), (329, 615260), (470, 430682), (658, 307630), (940, 215341), (1316, 153815), (1645, 123052), (3290, 61526), (6580, 30763)]