2007709732

素因数分解:

$2^2\times 7^2\times {\mathrm{43}}^1\times {\mathrm{211}}^1\times {\mathrm{1129}}^1$

素因数の和:1401

約数の個数: 72

約数和(自身を含む): 4205715360

約数和(自身を除く): 2198005628

約数列:

[1, 2, 4, 7, 14, 28, 43, 49, 86, 98, 172, 196, 211, 301, 422, 602, 844, 1129, 1204, 1477, 2107, 2258, 2954, 4214, 4516, 5908, 7903, 8428, 9073, 10339, 15806, 18146, 20678, 31612, 36292, 41356, 48547, 55321, 63511, 97094, 110642, 127022, 194188, 221284, 238219, 254044, 339829, 444577, 476438, 679658, 889154, 952876, 1359316, 1667533, 1778308, 2378803, 3335066, 4757606, 6670132, 9515212, 10243417, 11672731, 20486834, 23345462, 40973668, 46690924, 71703919, 143407838, 286815676, 501927433, 1003854866, 2007709732]

約数ペア:

[(1, 2007709732), (2, 1003854866), (4, 501927433), (7, 286815676), (14, 143407838), (28, 71703919), (43, 46690924), (49, 40973668), (86, 23345462), (98, 20486834), (172, 11672731), (196, 10243417), (211, 9515212), (301, 6670132), (422, 4757606), (602, 3335066), (844, 2378803), (1129, 1778308), (1204, 1667533), (1477, 1359316), (2107, 952876), (2258, 889154), (2954, 679658), (4214, 476438), (4516, 444577), (5908, 339829), (7903, 254044), (8428, 238219), (9073, 221284), (10339, 194188), (15806, 127022), (18146, 110642), (20678, 97094), (31612, 63511), (36292, 55321), (41356, 48547)]