2750211580

素因数分解:

$2^2\times 5^1\times {\mathrm{47}}^1\times {\mathrm{1669}}^1\times {\mathrm{1753}}^1$

素因数の和:3478

約数の個数: 48

約数和(自身を含む): 5905226880

約数和(自身を除く): 3155015300

約数列:

[1, 2, 4, 5, 10, 20, 47, 94, 188, 235, 470, 940, 1669, 1753, 3338, 3506, 6676, 7012, 8345, 8765, 16690, 17530, 33380, 35060, 78443, 82391, 156886, 164782, 313772, 329564, 392215, 411955, 784430, 823910, 1568860, 1647820, 2925757, 5851514, 11703028, 14628785, 29257570, 58515140, 137510579, 275021158, 550042316, 687552895, 1375105790, 2750211580]

約数ペア:

[(1, 2750211580), (2, 1375105790), (4, 687552895), (5, 550042316), (10, 275021158), (20, 137510579), (47, 58515140), (94, 29257570), (188, 14628785), (235, 11703028), (470, 5851514), (940, 2925757), (1669, 1647820), (1753, 1568860), (3338, 823910), (3506, 784430), (6676, 411955), (7012, 392215), (8345, 329564), (8765, 313772), (16690, 164782), (17530, 156886), (33380, 82391), (35060, 78443)]