2021696950

素因数分解:

$2^1\times 5^2\times 7^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{59}}^1\times {\mathrm{443}}^1$

素因数の和:551

約数の個数: 192

約数和(自身を含む): 4994680320

約数和(自身を除く): 2972983370

約数列:

[1, 2, 5, 7, 10, 13, 14, 17, 25, 26, 34, 35, 50, 59, 65, 70, 85, 91, 118, 119, 130, 170, 175, 182, 221, 238, 295, 325, 350, 413, 425, 442, 443, 455, 590, 595, 650, 767, 826, 850, 886, 910, 1003, 1105, 1190, 1475, 1534, 1547, 2006, 2065, 2210, 2215, 2275, 2950, 2975, 3094, 3101, 3835, 4130, 4430, 4550, 5015, 5369, 5525, 5759, 5950, 6202, 7021, 7531, 7670, 7735, 10030, 10325, 10738, 11050, 11075, 11518, 13039, 14042, 15062, 15470, 15505, 19175, 20650, 22150, 25075, 26078, 26137, 26845, 28795, 31010, 35105, 37655, 38350, 38675, 40313, 50150, 52274, 52717, 53690, 57590, 65195, 70210, 75310, 77350, 77525, 80626, 91273, 97903, 105434, 130390, 130685, 134225, 143975, 155050, 175525, 182546, 182959, 188275, 195806, 201565, 261370, 263585, 268450, 287950, 325975, 339781, 351050, 365918, 376550, 403130, 444329, 456365, 489515, 527170, 651950, 653425, 679562, 685321, 888658, 912730, 914795, 979030, 1007825, 1306850, 1317925, 1370642, 1698905, 1829590, 2015650, 2221645, 2281825, 2378467, 2447575, 2635850, 3110303, 3397810, 3426605, 4443290, 4563650, 4573975, 4756934, 4895150, 5776277, 6220606, 6853210, 8494525, 9147950, 11108225, 11552554, 11892335, 15551515, 16989050, 17133025, 22216450, 23784670, 28881385, 31103030, 34266050, 40433939, 57762770, 59461675, 77757575, 80867878, 118923350, 144406925, 155515150, 202169695, 288813850, 404339390, 1010848475, 2021696950]

約数ペア:

[(1, 2021696950), (2, 1010848475), (5, 404339390), (7, 288813850), (10, 202169695), (13, 155515150), (14, 144406925), (17, 118923350), (25, 80867878), (26, 77757575), (34, 59461675), (35, 57762770), (50, 40433939), (59, 34266050), (65, 31103030), (70, 28881385), (85, 23784670), (91, 22216450), (118, 17133025), (119, 16989050), (130, 15551515), (170, 11892335), (175, 11552554), (182, 11108225), (221, 9147950), (238, 8494525), (295, 6853210), (325, 6220606), (350, 5776277), (413, 4895150), (425, 4756934), (442, 4573975), (443, 4563650), (455, 4443290), (590, 3426605), (595, 3397810), (650, 3110303), (767, 2635850), (826, 2447575), (850, 2378467), (886, 2281825), (910, 2221645), (1003, 2015650), (1105, 1829590), (1190, 1698905), (1475, 1370642), (1534, 1317925), (1547, 1306850), (2006, 1007825), (2065, 979030), (2210, 914795), (2215, 912730), (2275, 888658), (2950, 685321), (2975, 679562), (3094, 653425), (3101, 651950), (3835, 527170), (4130, 489515), (4430, 456365), (4550, 444329), (5015, 403130), (5369, 376550), (5525, 365918), (5759, 351050), (5950, 339781), (6202, 325975), (7021, 287950), (7531, 268450), (7670, 263585), (7735, 261370), (10030, 201565), (10325, 195806), (10738, 188275), (11050, 182959), (11075, 182546), (11518, 175525), (13039, 155050), (14042, 143975), (15062, 134225), (15470, 130685), (15505, 130390), (19175, 105434), (20650, 97903), (22150, 91273), (25075, 80626), (26078, 77525), (26137, 77350), (26845, 75310), (28795, 70210), (31010, 65195), (35105, 57590), (37655, 53690), (38350, 52717), (38675, 52274), (40313, 50150)]