2657139520

素因数分解:

$2^6\times 5^1\times 7^1\times {\mathrm{1013}}^1\times {\mathrm{1171}}^1$

素因数の和:2208

約数の個数: 112

約数和(自身を含む): 7244535168

約数和(自身を除く): 4587395648

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 28, 32, 35, 40, 56, 64, 70, 80, 112, 140, 160, 224, 280, 320, 448, 560, 1013, 1120, 1171, 2026, 2240, 2342, 4052, 4684, 5065, 5855, 7091, 8104, 8197, 9368, 10130, 11710, 14182, 16208, 16394, 18736, 20260, 23420, 28364, 32416, 32788, 35455, 37472, 40520, 40985, 46840, 56728, 64832, 65576, 70910, 74944, 81040, 81970, 93680, 113456, 131152, 141820, 162080, 163940, 187360, 226912, 262304, 283640, 324160, 327880, 374720, 453824, 524608, 567280, 655760, 1134560, 1186223, 1311520, 2269120, 2372446, 2623040, 4744892, 5931115, 8303561, 9489784, 11862230, 16607122, 18979568, 23724460, 33214244, 37959136, 41517805, 47448920, 66428488, 75918272, 83035610, 94897840, 132856976, 166071220, 189795680, 265713952, 332142440, 379591360, 531427904, 664284880, 1328569760, 2657139520]

約数ペア:

[(1, 2657139520), (2, 1328569760), (4, 664284880), (5, 531427904), (7, 379591360), (8, 332142440), (10, 265713952), (14, 189795680), (16, 166071220), (20, 132856976), (28, 94897840), (32, 83035610), (35, 75918272), (40, 66428488), (56, 47448920), (64, 41517805), (70, 37959136), (80, 33214244), (112, 23724460), (140, 18979568), (160, 16607122), (224, 11862230), (280, 9489784), (320, 8303561), (448, 5931115), (560, 4744892), (1013, 2623040), (1120, 2372446), (1171, 2269120), (2026, 1311520), (2240, 1186223), (2342, 1134560), (4052, 655760), (4684, 567280), (5065, 524608), (5855, 453824), (7091, 374720), (8104, 327880), (8197, 324160), (9368, 283640), (10130, 262304), (11710, 226912), (14182, 187360), (16208, 163940), (16394, 162080), (18736, 141820), (20260, 131152), (23420, 113456), (28364, 93680), (32416, 81970), (32788, 81040), (35455, 74944), (37472, 70910), (40520, 65576), (40985, 64832), (46840, 56728)]