2880521524

素因数分解:

$2^2\times {\mathrm{19}}^2\times {\mathrm{47}}^1\times {\mathrm{42443}}^1$

素因数の和:42532

約数の個数: 36

約数和(自身を含む): 5433511104

約数和(自身を除く): 2552989580

約数列:

[1, 2, 4, 19, 38, 47, 76, 94, 188, 361, 722, 893, 1444, 1786, 3572, 16967, 33934, 42443, 67868, 84886, 169772, 806417, 1612834, 1994821, 3225668, 3989642, 7979284, 15321923, 30643846, 37901599, 61287692, 75803198, 151606396, 720130381, 1440260762, 2880521524]

約数ペア:

[(1, 2880521524), (2, 1440260762), (4, 720130381), (19, 151606396), (38, 75803198), (47, 61287692), (76, 37901599), (94, 30643846), (188, 15321923), (361, 7979284), (722, 3989642), (893, 3225668), (1444, 1994821), (1786, 1612834), (3572, 806417), (16967, 169772), (33934, 84886), (42443, 67868)]