2005079050

素因数分解:

$2^1\times 5^2\times {\mathrm{13}}^1\times {\mathrm{23}}^1\times {\mathrm{71}}^1\times {\mathrm{1889}}^1$

素因数の和:2008

約数の個数: 96

約数和(自身を含む): 4252227840

約数和(自身を除く): 2247148790

約数列:

[1, 2, 5, 10, 13, 23, 25, 26, 46, 50, 65, 71, 115, 130, 142, 230, 299, 325, 355, 575, 598, 650, 710, 923, 1150, 1495, 1633, 1775, 1846, 1889, 2990, 3266, 3550, 3778, 4615, 7475, 8165, 9230, 9445, 14950, 16330, 18890, 21229, 23075, 24557, 40825, 42458, 43447, 46150, 47225, 49114, 81650, 86894, 94450, 106145, 122785, 134119, 212290, 217235, 245570, 268238, 434470, 530725, 564811, 613925, 670595, 1061450, 1086175, 1129622, 1227850, 1341190, 1743547, 2172350, 2824055, 3084737, 3352975, 3487094, 5648110, 6169474, 6705950, 8717735, 14120275, 15423685, 17435470, 28240550, 30847370, 40101581, 43588675, 77118425, 80203162, 87177350, 154236850, 200507905, 401015810, 1002539525, 2005079050]

約数ペア:

[(1, 2005079050), (2, 1002539525), (5, 401015810), (10, 200507905), (13, 154236850), (23, 87177350), (25, 80203162), (26, 77118425), (46, 43588675), (50, 40101581), (65, 30847370), (71, 28240550), (115, 17435470), (130, 15423685), (142, 14120275), (230, 8717735), (299, 6705950), (325, 6169474), (355, 5648110), (575, 3487094), (598, 3352975), (650, 3084737), (710, 2824055), (923, 2172350), (1150, 1743547), (1495, 1341190), (1633, 1227850), (1775, 1129622), (1846, 1086175), (1889, 1061450), (2990, 670595), (3266, 613925), (3550, 564811), (3778, 530725), (4615, 434470), (7475, 268238), (8165, 245570), (9230, 217235), (9445, 212290), (14950, 134119), (16330, 122785), (18890, 106145), (21229, 94450), (23075, 86894), (24557, 81650), (40825, 49114), (42458, 47225), (43447, 46150)]