2113991680

素因数分解:

$2^{10}\times 5^1\times {\mathrm{19}}^1\times {\mathrm{31}}^1\times {\mathrm{701}}^1$

素因数の和:776

約数の個数: 176

約数和(自身を含む): 5518056960

約数和(自身を除く): 3404065280

約数列:

[1, 2, 4, 5, 8, 10, 16, 19, 20, 31, 32, 38, 40, 62, 64, 76, 80, 95, 124, 128, 152, 155, 160, 190, 248, 256, 304, 310, 320, 380, 496, 512, 589, 608, 620, 640, 701, 760, 992, 1024, 1178, 1216, 1240, 1280, 1402, 1520, 1984, 2356, 2432, 2480, 2560, 2804, 2945, 3040, 3505, 3968, 4712, 4864, 4960, 5120, 5608, 5890, 6080, 7010, 7936, 9424, 9728, 9920, 11216, 11780, 12160, 13319, 14020, 15872, 18848, 19456, 19840, 21731, 22432, 23560, 24320, 26638, 28040, 31744, 37696, 39680, 43462, 44864, 47120, 48640, 53276, 56080, 66595, 75392, 79360, 86924, 89728, 94240, 97280, 106552, 108655, 112160, 133190, 150784, 158720, 173848, 179456, 188480, 213104, 217310, 224320, 266380, 301568, 347696, 358912, 376960, 412889, 426208, 434620, 448640, 532760, 603136, 695392, 717824, 753920, 825778, 852416, 869240, 897280, 1065520, 1390784, 1507840, 1651556, 1704832, 1738480, 1794560, 2064445, 2131040, 2781568, 3015680, 3303112, 3409664, 3476960, 3589120, 4128890, 4262080, 5563136, 6606224, 6819328, 6953920, 8257780, 8524160, 11126272, 13212448, 13638656, 13907840, 16515560, 17048320, 22252544, 26424896, 27815680, 33031120, 34096640, 52849792, 55631360, 66062240, 68193280, 105699584, 111262720, 132124480, 211399168, 264248960, 422798336, 528497920, 1056995840, 2113991680]

約数ペア:

[(1, 2113991680), (2, 1056995840), (4, 528497920), (5, 422798336), (8, 264248960), (10, 211399168), (16, 132124480), (19, 111262720), (20, 105699584), (31, 68193280), (32, 66062240), (38, 55631360), (40, 52849792), (62, 34096640), (64, 33031120), (76, 27815680), (80, 26424896), (95, 22252544), (124, 17048320), (128, 16515560), (152, 13907840), (155, 13638656), (160, 13212448), (190, 11126272), (248, 8524160), (256, 8257780), (304, 6953920), (310, 6819328), (320, 6606224), (380, 5563136), (496, 4262080), (512, 4128890), (589, 3589120), (608, 3476960), (620, 3409664), (640, 3303112), (701, 3015680), (760, 2781568), (992, 2131040), (1024, 2064445), (1178, 1794560), (1216, 1738480), (1240, 1704832), (1280, 1651556), (1402, 1507840), (1520, 1390784), (1984, 1065520), (2356, 897280), (2432, 869240), (2480, 852416), (2560, 825778), (2804, 753920), (2945, 717824), (3040, 695392), (3505, 603136), (3968, 532760), (4712, 448640), (4864, 434620), (4960, 426208), (5120, 412889), (5608, 376960), (5890, 358912), (6080, 347696), (7010, 301568), (7936, 266380), (9424, 224320), (9728, 217310), (9920, 213104), (11216, 188480), (11780, 179456), (12160, 173848), (13319, 158720), (14020, 150784), (15872, 133190), (18848, 112160), (19456, 108655), (19840, 106552), (21731, 97280), (22432, 94240), (23560, 89728), (24320, 86924), (26638, 79360), (28040, 75392), (31744, 66595), (37696, 56080), (39680, 53276), (43462, 48640), (44864, 47120)]