2016099880

素因数分解:

$2^3\times 5^1\times {\mathrm{19}}^1\times {\mathrm{31}}^1\times {\mathrm{83}}^1\times {\mathrm{1031}}^1$

素因数の和:1175

約数の個数: 128

約数和(自身を含む): 4993228800

約数和(自身を除く): 2977128920

約数列:

[1, 2, 4, 5, 8, 10, 19, 20, 31, 38, 40, 62, 76, 83, 95, 124, 152, 155, 166, 190, 248, 310, 332, 380, 415, 589, 620, 664, 760, 830, 1031, 1178, 1240, 1577, 1660, 2062, 2356, 2573, 2945, 3154, 3320, 4124, 4712, 5146, 5155, 5890, 6308, 7885, 8248, 10292, 10310, 11780, 12616, 12865, 15770, 19589, 20584, 20620, 23560, 25730, 31540, 31961, 39178, 41240, 48887, 51460, 63080, 63922, 78356, 85573, 97774, 97945, 102920, 127844, 156712, 159805, 171146, 195548, 195890, 244435, 255688, 319610, 342292, 391096, 391780, 427865, 488870, 607259, 639220, 684584, 783560, 855730, 977740, 1214518, 1278440, 1625887, 1711460, 1955480, 2429036, 2652763, 3036295, 3251774, 3422920, 4858072, 5305526, 6072590, 6503548, 8129435, 10611052, 12145180, 13007096, 13263815, 16258870, 21222104, 24290360, 26527630, 32517740, 50402497, 53055260, 65035480, 100804994, 106110520, 201609988, 252012485, 403219976, 504024970, 1008049940, 2016099880]

約数ペア:

[(1, 2016099880), (2, 1008049940), (4, 504024970), (5, 403219976), (8, 252012485), (10, 201609988), (19, 106110520), (20, 100804994), (31, 65035480), (38, 53055260), (40, 50402497), (62, 32517740), (76, 26527630), (83, 24290360), (95, 21222104), (124, 16258870), (152, 13263815), (155, 13007096), (166, 12145180), (190, 10611052), (248, 8129435), (310, 6503548), (332, 6072590), (380, 5305526), (415, 4858072), (589, 3422920), (620, 3251774), (664, 3036295), (760, 2652763), (830, 2429036), (1031, 1955480), (1178, 1711460), (1240, 1625887), (1577, 1278440), (1660, 1214518), (2062, 977740), (2356, 855730), (2573, 783560), (2945, 684584), (3154, 639220), (3320, 607259), (4124, 488870), (4712, 427865), (5146, 391780), (5155, 391096), (5890, 342292), (6308, 319610), (7885, 255688), (8248, 244435), (10292, 195890), (10310, 195548), (11780, 171146), (12616, 159805), (12865, 156712), (15770, 127844), (19589, 102920), (20584, 97945), (20620, 97774), (23560, 85573), (25730, 78356), (31540, 63922), (31961, 63080), (39178, 51460), (41240, 48887)]