2012029950

素因数分解:

$2^1\times 3^1\times 5^2\times 7^1\times {\mathrm{71}}^1\times {\mathrm{137}}^1\times {\mathrm{197}}^1$

素因数の和:427

約数の個数: 192

約数和(自身を含む): 5854768128

約数和(自身を除く): 3842738178

約数列:

[1, 2, 3, 5, 6, 7, 10, 14, 15, 21, 25, 30, 35, 42, 50, 70, 71, 75, 105, 137, 142, 150, 175, 197, 210, 213, 274, 350, 355, 394, 411, 426, 497, 525, 591, 685, 710, 822, 959, 985, 994, 1050, 1065, 1182, 1370, 1379, 1491, 1775, 1918, 1970, 2055, 2130, 2485, 2758, 2877, 2955, 2982, 3425, 3550, 4110, 4137, 4795, 4925, 4970, 5325, 5754, 5910, 6850, 6895, 7455, 8274, 9590, 9727, 9850, 10275, 10650, 12425, 13790, 13987, 14385, 14775, 14910, 19454, 20550, 20685, 23975, 24850, 26989, 27974, 28770, 29181, 29550, 34475, 37275, 41370, 41961, 47950, 48635, 53978, 58362, 68089, 68950, 69935, 71925, 74550, 80967, 83922, 97270, 97909, 103425, 134945, 136178, 139870, 143850, 145905, 161934, 188923, 195818, 204267, 206850, 209805, 243175, 269890, 291810, 293727, 340445, 349675, 377846, 404835, 408534, 419610, 486350, 489545, 566769, 587454, 674725, 680890, 699350, 729525, 809670, 944615, 979090, 1021335, 1049025, 1133538, 1349450, 1459050, 1468635, 1702225, 1889230, 1916219, 2024175, 2042670, 2098050, 2447725, 2833845, 2937270, 3404450, 3832438, 4048350, 4723075, 4895450, 5106675, 5667690, 5748657, 7343175, 9446150, 9581095, 10213350, 11497314, 13413533, 14169225, 14686350, 19162190, 26827066, 28338450, 28743285, 40240599, 47905475, 57486570, 67067665, 80481198, 95810950, 134135330, 143716425, 201202995, 287432850, 335338325, 402405990, 670676650, 1006014975, 2012029950]

約数ペア:

[(1, 2012029950), (2, 1006014975), (3, 670676650), (5, 402405990), (6, 335338325), (7, 287432850), (10, 201202995), (14, 143716425), (15, 134135330), (21, 95810950), (25, 80481198), (30, 67067665), (35, 57486570), (42, 47905475), (50, 40240599), (70, 28743285), (71, 28338450), (75, 26827066), (105, 19162190), (137, 14686350), (142, 14169225), (150, 13413533), (175, 11497314), (197, 10213350), (210, 9581095), (213, 9446150), (274, 7343175), (350, 5748657), (355, 5667690), (394, 5106675), (411, 4895450), (426, 4723075), (497, 4048350), (525, 3832438), (591, 3404450), (685, 2937270), (710, 2833845), (822, 2447725), (959, 2098050), (985, 2042670), (994, 2024175), (1050, 1916219), (1065, 1889230), (1182, 1702225), (1370, 1468635), (1379, 1459050), (1491, 1349450), (1775, 1133538), (1918, 1049025), (1970, 1021335), (2055, 979090), (2130, 944615), (2485, 809670), (2758, 729525), (2877, 699350), (2955, 680890), (2982, 674725), (3425, 587454), (3550, 566769), (4110, 489545), (4137, 486350), (4795, 419610), (4925, 408534), (4970, 404835), (5325, 377846), (5754, 349675), (5910, 340445), (6850, 293727), (6895, 291810), (7455, 269890), (8274, 243175), (9590, 209805), (9727, 206850), (9850, 204267), (10275, 195818), (10650, 188923), (12425, 161934), (13790, 145905), (13987, 143850), (14385, 139870), (14775, 136178), (14910, 134945), (19454, 103425), (20550, 97909), (20685, 97270), (23975, 83922), (24850, 80967), (26989, 74550), (27974, 71925), (28770, 69935), (29181, 68950), (29550, 68089), (34475, 58362), (37275, 53978), (41370, 48635), (41961, 47950)]