1900642736

素因数分解:

$2^4\times {\mathrm{31}}^2\times {\mathrm{71}}^1\times {\mathrm{1741}}^1$

素因数の和:1882

約数の個数: 60

約数和(自身を含む): 3860926992

約数和(自身を除く): 1960284256

約数列:

[1, 2, 4, 8, 16, 31, 62, 71, 124, 142, 248, 284, 496, 568, 961, 1136, 1741, 1922, 2201, 3482, 3844, 4402, 6964, 7688, 8804, 13928, 15376, 17608, 27856, 35216, 53971, 68231, 107942, 123611, 136462, 215884, 247222, 272924, 431768, 494444, 545848, 863536, 988888, 1091696, 1673101, 1977776, 3346202, 3831941, 6692404, 7663882, 13384808, 15327764, 26769616, 30655528, 61311056, 118790171, 237580342, 475160684, 950321368, 1900642736]

約数ペア:

[(1, 1900642736), (2, 950321368), (4, 475160684), (8, 237580342), (16, 118790171), (31, 61311056), (62, 30655528), (71, 26769616), (124, 15327764), (142, 13384808), (248, 7663882), (284, 6692404), (496, 3831941), (568, 3346202), (961, 1977776), (1136, 1673101), (1741, 1091696), (1922, 988888), (2201, 863536), (3482, 545848), (3844, 494444), (4402, 431768), (6964, 272924), (7688, 247222), (8804, 215884), (13928, 136462), (15376, 123611), (17608, 107942), (27856, 68231), (35216, 53971)]