2115952390

素因数分解:

$2^1\times 5^1\times {\mathrm{23}}^2\times {\mathrm{53}}^1\times {\mathrm{7547}}^1$

素因数の和:7653

約数の個数: 48

約数和(自身を含む): 4057170768

約数和(自身を除く): 1941218378

約数列:

[1, 2, 5, 10, 23, 46, 53, 106, 115, 230, 265, 529, 530, 1058, 1219, 2438, 2645, 5290, 6095, 7547, 12190, 15094, 28037, 37735, 56074, 75470, 140185, 173581, 280370, 347162, 399991, 799982, 867905, 1735810, 1999955, 3992363, 3999910, 7984726, 9199793, 18399586, 19961815, 39923630, 45998965, 91997930, 211595239, 423190478, 1057976195, 2115952390]

約数ペア:

[(1, 2115952390), (2, 1057976195), (5, 423190478), (10, 211595239), (23, 91997930), (46, 45998965), (53, 39923630), (106, 19961815), (115, 18399586), (230, 9199793), (265, 7984726), (529, 3999910), (530, 3992363), (1058, 1999955), (1219, 1735810), (2438, 867905), (2645, 799982), (5290, 399991), (6095, 347162), (7547, 280370), (12190, 173581), (15094, 140185), (28037, 75470), (37735, 56074)]