2629128040

素因数分解:

$2^3\times 5^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{44927}}^1$

素因数の和:44975

約数の個数: 128

約数和(自身を含む): 7763558400

約数和(自身を除く): 5134430360

約数列:

[1, 2, 4, 5, 7, 8, 10, 11, 14, 19, 20, 22, 28, 35, 38, 40, 44, 55, 56, 70, 76, 77, 88, 95, 110, 133, 140, 152, 154, 190, 209, 220, 266, 280, 308, 380, 385, 418, 440, 532, 616, 665, 760, 770, 836, 1045, 1064, 1330, 1463, 1540, 1672, 2090, 2660, 2926, 3080, 4180, 5320, 5852, 7315, 8360, 11704, 14630, 29260, 44927, 58520, 89854, 179708, 224635, 314489, 359416, 449270, 494197, 628978, 853613, 898540, 988394, 1257956, 1572445, 1707226, 1797080, 1976788, 2470985, 2515912, 3144890, 3414452, 3459379, 3953576, 4268065, 4941970, 5975291, 6289780, 6828904, 6918758, 8536130, 9389743, 9883940, 11950582, 12579560, 13837516, 17072260, 17296895, 18779486, 19767880, 23901164, 27675032, 29876455, 34144520, 34593790, 37558972, 46948715, 47802328, 59752910, 65728201, 69187580, 75117944, 93897430, 119505820, 131456402, 138375160, 187794860, 239011640, 262912804, 328641005, 375589720, 525825608, 657282010, 1314564020, 2629128040]

約数ペア:

[(1, 2629128040), (2, 1314564020), (4, 657282010), (5, 525825608), (7, 375589720), (8, 328641005), (10, 262912804), (11, 239011640), (14, 187794860), (19, 138375160), (20, 131456402), (22, 119505820), (28, 93897430), (35, 75117944), (38, 69187580), (40, 65728201), (44, 59752910), (55, 47802328), (56, 46948715), (70, 37558972), (76, 34593790), (77, 34144520), (88, 29876455), (95, 27675032), (110, 23901164), (133, 19767880), (140, 18779486), (152, 17296895), (154, 17072260), (190, 13837516), (209, 12579560), (220, 11950582), (266, 9883940), (280, 9389743), (308, 8536130), (380, 6918758), (385, 6828904), (418, 6289780), (440, 5975291), (532, 4941970), (616, 4268065), (665, 3953576), (760, 3459379), (770, 3414452), (836, 3144890), (1045, 2515912), (1064, 2470985), (1330, 1976788), (1463, 1797080), (1540, 1707226), (1672, 1572445), (2090, 1257956), (2660, 988394), (2926, 898540), (3080, 853613), (4180, 628978), (5320, 494197), (5852, 449270), (7315, 359416), (8360, 314489), (11704, 224635), (14630, 179708), (29260, 89854), (44927, 58520)]