50780236

素因数分解:

$2^2\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{103}}^1\times {\mathrm{499}}^1$

素因数の和:638

約数の個数: 48

約数和(自身を含む): 101920000

約数和(自身を除く): 51139764

約数列:

[1, 2, 4, 13, 19, 26, 38, 52, 76, 103, 206, 247, 412, 494, 499, 988, 998, 1339, 1957, 1996, 2678, 3914, 5356, 6487, 7828, 9481, 12974, 18962, 25441, 25948, 37924, 50882, 51397, 101764, 102794, 123253, 205588, 246506, 493012, 668161, 976543, 1336322, 1953086, 2672644, 3906172, 12695059, 25390118, 50780236]

約数ペア:

[(1, 50780236), (2, 25390118), (4, 12695059), (13, 3906172), (19, 2672644), (26, 1953086), (38, 1336322), (52, 976543), (76, 668161), (103, 493012), (206, 246506), (247, 205588), (412, 123253), (494, 102794), (499, 101764), (988, 51397), (998, 50882), (1339, 37924), (1957, 25948), (1996, 25441), (2678, 18962), (3914, 12974), (5356, 9481), (6487, 7828)]