2190590545

素因数分解:

$5^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{29}}^2\times {\mathrm{3643}}^1$

素因数の和:3730

約数の個数: 48

約数和(自身を含む): 3199315392

約数和(自身を除く): 1008724847

約数列:

[1, 5, 11, 13, 29, 55, 65, 143, 145, 319, 377, 715, 841, 1595, 1885, 3643, 4147, 4205, 9251, 10933, 18215, 20735, 40073, 46255, 47359, 54665, 105647, 120263, 200365, 236795, 520949, 528235, 601315, 1162117, 1373411, 2604745, 3063763, 5810585, 6867055, 15107521, 15318815, 33701393, 39828919, 75537605, 168506965, 199144595, 438118109, 2190590545]

約数ペア:

[(1, 2190590545), (5, 438118109), (11, 199144595), (13, 168506965), (29, 75537605), (55, 39828919), (65, 33701393), (143, 15318815), (145, 15107521), (319, 6867055), (377, 5810585), (715, 3063763), (841, 2604745), (1595, 1373411), (1885, 1162117), (3643, 601315), (4147, 528235), (4205, 520949), (9251, 236795), (10933, 200365), (18215, 120263), (20735, 105647), (40073, 54665), (46255, 47359)]