2017903440

素因数分解:

$2^4\times 3^1\times 5^1\times 7^1\times {\mathrm{919}}^1\times {\mathrm{1307}}^1$

素因数の和:2249

約数の個数: 160

約数和(自身を含む): 7162398720

約数和(自身を除く): 5144495280

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 16, 20, 21, 24, 28, 30, 35, 40, 42, 48, 56, 60, 70, 80, 84, 105, 112, 120, 140, 168, 210, 240, 280, 336, 420, 560, 840, 919, 1307, 1680, 1838, 2614, 2757, 3676, 3921, 4595, 5228, 5514, 6433, 6535, 7352, 7842, 9149, 9190, 10456, 11028, 12866, 13070, 13785, 14704, 15684, 18298, 18380, 19299, 19605, 20912, 22056, 25732, 26140, 27447, 27570, 31368, 32165, 36596, 36760, 38598, 39210, 44112, 45745, 51464, 52280, 54894, 55140, 62736, 64330, 73192, 73520, 77196, 78420, 91490, 96495, 102928, 104560, 109788, 110280, 128660, 137235, 146384, 154392, 156840, 182980, 192990, 219576, 220560, 257320, 274470, 308784, 313680, 365960, 385980, 439152, 514640, 548940, 731920, 771960, 1097880, 1201133, 1543920, 2195760, 2402266, 3603399, 4804532, 6005665, 7206798, 8407931, 9609064, 12011330, 14413596, 16815862, 18016995, 19218128, 24022660, 25223793, 28827192, 33631724, 36033990, 42039655, 48045320, 50447586, 57654384, 67263448, 72067980, 84079310, 96090640, 100895172, 126118965, 134526896, 144135960, 168158620, 201790344, 252237930, 288271920, 336317240, 403580688, 504475860, 672634480, 1008951720, 2017903440]

約数ペア:

[(1, 2017903440), (2, 1008951720), (3, 672634480), (4, 504475860), (5, 403580688), (6, 336317240), (7, 288271920), (8, 252237930), (10, 201790344), (12, 168158620), (14, 144135960), (15, 134526896), (16, 126118965), (20, 100895172), (21, 96090640), (24, 84079310), (28, 72067980), (30, 67263448), (35, 57654384), (40, 50447586), (42, 48045320), (48, 42039655), (56, 36033990), (60, 33631724), (70, 28827192), (80, 25223793), (84, 24022660), (105, 19218128), (112, 18016995), (120, 16815862), (140, 14413596), (168, 12011330), (210, 9609064), (240, 8407931), (280, 7206798), (336, 6005665), (420, 4804532), (560, 3603399), (840, 2402266), (919, 2195760), (1307, 1543920), (1680, 1201133), (1838, 1097880), (2614, 771960), (2757, 731920), (3676, 548940), (3921, 514640), (4595, 439152), (5228, 385980), (5514, 365960), (6433, 313680), (6535, 308784), (7352, 274470), (7842, 257320), (9149, 220560), (9190, 219576), (10456, 192990), (11028, 182980), (12866, 156840), (13070, 154392), (13785, 146384), (14704, 137235), (15684, 128660), (18298, 110280), (18380, 109788), (19299, 104560), (19605, 102928), (20912, 96495), (22056, 91490), (25732, 78420), (26140, 77196), (27447, 73520), (27570, 73192), (31368, 64330), (32165, 62736), (36596, 55140), (36760, 54894), (38598, 52280), (39210, 51464), (44112, 45745)]