1726110340

素因数分解:

$2^2\times 5^1\times {\mathrm{127}}^1\times {\mathrm{139}}^1\times {\mathrm{4889}}^1$

素因数の和:5164

約数の個数: 48

約数和(自身を含む): 3680409600

約数和(自身を除く): 1954299260

約数列:

[1, 2, 4, 5, 10, 20, 127, 139, 254, 278, 508, 556, 635, 695, 1270, 1390, 2540, 2780, 4889, 9778, 17653, 19556, 24445, 35306, 48890, 70612, 88265, 97780, 176530, 353060, 620903, 679571, 1241806, 1359142, 2483612, 2718284, 3104515, 3397855, 6209030, 6795710, 12418060, 13591420, 86305517, 172611034, 345222068, 431527585, 863055170, 1726110340]

約数ペア:

[(1, 1726110340), (2, 863055170), (4, 431527585), (5, 345222068), (10, 172611034), (20, 86305517), (127, 13591420), (139, 12418060), (254, 6795710), (278, 6209030), (508, 3397855), (556, 3104515), (635, 2718284), (695, 2483612), (1270, 1359142), (1390, 1241806), (2540, 679571), (2780, 620903), (4889, 353060), (9778, 176530), (17653, 97780), (19556, 88265), (24445, 70612), (35306, 48890)]