2134740

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{47}}^1\times {\mathrm{757}}^1$

素因数の和:816

約数の個数: 48

約数和(自身を含む): 6112512

約数和(自身を除く): 3977772

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 47, 60, 94, 141, 188, 235, 282, 470, 564, 705, 757, 940, 1410, 1514, 2271, 2820, 3028, 3785, 4542, 7570, 9084, 11355, 15140, 22710, 35579, 45420, 71158, 106737, 142316, 177895, 213474, 355790, 426948, 533685, 711580, 1067370, 2134740]

約数ペア:

[(1, 2134740), (2, 1067370), (3, 711580), (4, 533685), (5, 426948), (6, 355790), (10, 213474), (12, 177895), (15, 142316), (20, 106737), (30, 71158), (47, 45420), (60, 35579), (94, 22710), (141, 15140), (188, 11355), (235, 9084), (282, 7570), (470, 4542), (564, 3785), (705, 3028), (757, 2820), (940, 2271), (1410, 1514)]