2011462040

素因数分解:

$2^3\times 5^1\times 7^1\times {\mathrm{29}}^1\times {\mathrm{247717}}^1$

素因数の和:247764

約数の個数: 64

約数和(自身を含む): 5350708800

約数和(自身を除く): 3339246760

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 20, 28, 29, 35, 40, 56, 58, 70, 116, 140, 145, 203, 232, 280, 290, 406, 580, 812, 1015, 1160, 1624, 2030, 4060, 8120, 247717, 495434, 990868, 1238585, 1734019, 1981736, 2477170, 3468038, 4954340, 6936076, 7183793, 8670095, 9908680, 13872152, 14367586, 17340190, 28735172, 34680380, 35918965, 50286551, 57470344, 69360760, 71837930, 100573102, 143675860, 201146204, 251432755, 287351720, 402292408, 502865510, 1005731020, 2011462040]

約数ペア:

[(1, 2011462040), (2, 1005731020), (4, 502865510), (5, 402292408), (7, 287351720), (8, 251432755), (10, 201146204), (14, 143675860), (20, 100573102), (28, 71837930), (29, 69360760), (35, 57470344), (40, 50286551), (56, 35918965), (58, 34680380), (70, 28735172), (116, 17340190), (140, 14367586), (145, 13872152), (203, 9908680), (232, 8670095), (280, 7183793), (290, 6936076), (406, 4954340), (580, 3468038), (812, 2477170), (1015, 1981736), (1160, 1734019), (1624, 1238585), (2030, 990868), (4060, 495434), (8120, 247717)]