2021866686

素因数分解:

$2^1\times 3^2\times 7^1\times {\mathrm{31}}^1\times {\mathrm{431}}^1\times {\mathrm{1201}}^1$

素因数の和:1678

約数の個数: 96

約数和(自身を含む): 5184331776

約数和(自身を除く): 3162465090

約数列:

[1, 2, 3, 6, 7, 9, 14, 18, 21, 31, 42, 62, 63, 93, 126, 186, 217, 279, 431, 434, 558, 651, 862, 1201, 1293, 1302, 1953, 2402, 2586, 3017, 3603, 3879, 3906, 6034, 7206, 7758, 8407, 9051, 10809, 13361, 16814, 18102, 21618, 25221, 26722, 27153, 37231, 40083, 50442, 54306, 74462, 75663, 80166, 93527, 111693, 120249, 151326, 187054, 223386, 240498, 260617, 280581, 335079, 517631, 521234, 561162, 670158, 781851, 841743, 1035262, 1552893, 1563702, 1683486, 2345553, 3105786, 3623417, 4658679, 4691106, 7246834, 9317358, 10870251, 16046561, 21740502, 32093122, 32610753, 48139683, 65221506, 96279366, 112325927, 144419049, 224651854, 288838098, 336977781, 673955562, 1010933343, 2021866686]

約数ペア:

[(1, 2021866686), (2, 1010933343), (3, 673955562), (6, 336977781), (7, 288838098), (9, 224651854), (14, 144419049), (18, 112325927), (21, 96279366), (31, 65221506), (42, 48139683), (62, 32610753), (63, 32093122), (93, 21740502), (126, 16046561), (186, 10870251), (217, 9317358), (279, 7246834), (431, 4691106), (434, 4658679), (558, 3623417), (651, 3105786), (862, 2345553), (1201, 1683486), (1293, 1563702), (1302, 1552893), (1953, 1035262), (2402, 841743), (2586, 781851), (3017, 670158), (3603, 561162), (3879, 521234), (3906, 517631), (6034, 335079), (7206, 280581), (7758, 260617), (8407, 240498), (9051, 223386), (10809, 187054), (13361, 151326), (16814, 120249), (18102, 111693), (21618, 93527), (25221, 80166), (26722, 75663), (27153, 74462), (37231, 54306), (40083, 50442)]