2013080960

素因数分解:

$2^7\times 5^1\times {\mathrm{11}}^1\times {\mathrm{285949}}^1$

素因数の和:285979

約数の個数: 64

約数和(自身を含む): 5250042000

約数和(自身を除く): 3236961040

約数列:

[1, 2, 4, 5, 8, 10, 11, 16, 20, 22, 32, 40, 44, 55, 64, 80, 88, 110, 128, 160, 176, 220, 320, 352, 440, 640, 704, 880, 1408, 1760, 3520, 7040, 285949, 571898, 1143796, 1429745, 2287592, 2859490, 3145439, 4575184, 5718980, 6290878, 9150368, 11437960, 12581756, 15727195, 18300736, 22875920, 25163512, 31454390, 36601472, 45751840, 50327024, 62908780, 91503680, 100654048, 125817560, 183007360, 201308096, 251635120, 402616192, 503270240, 1006540480, 2013080960]

約数ペア:

[(1, 2013080960), (2, 1006540480), (4, 503270240), (5, 402616192), (8, 251635120), (10, 201308096), (11, 183007360), (16, 125817560), (20, 100654048), (22, 91503680), (32, 62908780), (40, 50327024), (44, 45751840), (55, 36601472), (64, 31454390), (80, 25163512), (88, 22875920), (110, 18300736), (128, 15727195), (160, 12581756), (176, 11437960), (220, 9150368), (320, 6290878), (352, 5718980), (440, 4575184), (640, 3145439), (704, 2859490), (880, 2287592), (1408, 1429745), (1760, 1143796), (3520, 571898), (7040, 285949)]