2193132050

素因数分解:

$2^1\times 5^2\times {\mathrm{53}}^1\times {\mathrm{197}}^1\times {\mathrm{4201}}^1$

素因数の和:4463

約数の個数: 48

約数和(自身を含む): 4178283912

約数和(自身を除く): 1985151862

約数列:

[1, 2, 5, 10, 25, 50, 53, 106, 197, 265, 394, 530, 985, 1325, 1970, 2650, 4201, 4925, 8402, 9850, 10441, 20882, 21005, 42010, 52205, 104410, 105025, 210050, 222653, 261025, 445306, 522050, 827597, 1113265, 1655194, 2226530, 4137985, 5566325, 8275970, 11132650, 20689925, 41379850, 43862641, 87725282, 219313205, 438626410, 1096566025, 2193132050]

約数ペア:

[(1, 2193132050), (2, 1096566025), (5, 438626410), (10, 219313205), (25, 87725282), (50, 43862641), (53, 41379850), (106, 20689925), (197, 11132650), (265, 8275970), (394, 5566325), (530, 4137985), (985, 2226530), (1325, 1655194), (1970, 1113265), (2650, 827597), (4201, 522050), (4925, 445306), (8402, 261025), (9850, 222653), (10441, 210050), (20882, 105025), (21005, 104410), (42010, 52205)]