2174240

素因数分解:

$2^5\times 5^1\times {\mathrm{107}}^1\times {\mathrm{127}}^1$

素因数の和:249

約数の個数: 48

約数和(自身を含む): 5225472

約数和(自身を除く): 3051232

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 80, 107, 127, 160, 214, 254, 428, 508, 535, 635, 856, 1016, 1070, 1270, 1712, 2032, 2140, 2540, 3424, 4064, 4280, 5080, 8560, 10160, 13589, 17120, 20320, 27178, 54356, 67945, 108712, 135890, 217424, 271780, 434848, 543560, 1087120, 2174240]

約数ペア:

[(1, 2174240), (2, 1087120), (4, 543560), (5, 434848), (8, 271780), (10, 217424), (16, 135890), (20, 108712), (32, 67945), (40, 54356), (80, 27178), (107, 20320), (127, 17120), (160, 13589), (214, 10160), (254, 8560), (428, 5080), (508, 4280), (535, 4064), (635, 3424), (856, 2540), (1016, 2140), (1070, 2032), (1270, 1712)]