1900510941

素因数分解:

$3^1\times 7^1\times {\mathrm{47}}^2\times {\mathrm{53}}^1\times {\mathrm{773}}^1$

素因数の和:930

約数の個数: 48

約数和(自身を含む): 3018674304

約数和(自身を除く): 1118163363

約数列:

[1, 3, 7, 21, 47, 53, 141, 159, 329, 371, 773, 987, 1113, 2209, 2319, 2491, 5411, 6627, 7473, 15463, 16233, 17437, 36331, 40969, 46389, 52311, 108993, 117077, 122907, 254317, 286783, 351231, 762951, 819539, 860349, 1707557, 1925543, 2458617, 5122671, 5776629, 11952899, 13478801, 35858697, 40436403, 90500521, 271501563, 633503647, 1900510941]

約数ペア:

[(1, 1900510941), (3, 633503647), (7, 271501563), (21, 90500521), (47, 40436403), (53, 35858697), (141, 13478801), (159, 11952899), (329, 5776629), (371, 5122671), (773, 2458617), (987, 1925543), (1113, 1707557), (2209, 860349), (2319, 819539), (2491, 762951), (5411, 351231), (6627, 286783), (7473, 254317), (15463, 122907), (16233, 117077), (17437, 108993), (36331, 52311), (40969, 46389)]