2406892840

素因数分解:

$2^3\times 5^1\times {\mathrm{11}}^1\times {\mathrm{1987}}^1\times {\mathrm{2753}}^1$

素因数の和:4762

約数の個数: 64

約数和(自身を含む): 5912948160

約数和(自身を除く): 3506055320

約数列:

[1, 2, 4, 5, 8, 10, 11, 20, 22, 40, 44, 55, 88, 110, 220, 440, 1987, 2753, 3974, 5506, 7948, 9935, 11012, 13765, 15896, 19870, 21857, 22024, 27530, 30283, 39740, 43714, 55060, 60566, 79480, 87428, 109285, 110120, 121132, 151415, 174856, 218570, 242264, 302830, 437140, 605660, 874280, 1211320, 5470211, 10940422, 21880844, 27351055, 43761688, 54702110, 60172321, 109404220, 120344642, 218808440, 240689284, 300861605, 481378568, 601723210, 1203446420, 2406892840]

約数ペア:

[(1, 2406892840), (2, 1203446420), (4, 601723210), (5, 481378568), (8, 300861605), (10, 240689284), (11, 218808440), (20, 120344642), (22, 109404220), (40, 60172321), (44, 54702110), (55, 43761688), (88, 27351055), (110, 21880844), (220, 10940422), (440, 5470211), (1987, 1211320), (2753, 874280), (3974, 605660), (5506, 437140), (7948, 302830), (9935, 242264), (11012, 218570), (13765, 174856), (15896, 151415), (19870, 121132), (21857, 110120), (22024, 109285), (27530, 87428), (30283, 79480), (39740, 60566), (43714, 55060)]