25713710

素因数分解:

$2^1\times 5^1\times {\mathrm{11}}^2\times {\mathrm{79}}^1\times {\mathrm{269}}^1$

素因数の和:377

約数の個数: 48

約数和(自身を含む): 51710400

約数和(自身を除く): 25996690

約数列:

[1, 2, 5, 10, 11, 22, 55, 79, 110, 121, 158, 242, 269, 395, 538, 605, 790, 869, 1210, 1345, 1738, 2690, 2959, 4345, 5918, 8690, 9559, 14795, 19118, 21251, 29590, 32549, 42502, 47795, 65098, 95590, 106255, 162745, 212510, 233761, 325490, 467522, 1168805, 2337610, 2571371, 5142742, 12856855, 25713710]

約数ペア:

[(1, 25713710), (2, 12856855), (5, 5142742), (10, 2571371), (11, 2337610), (22, 1168805), (55, 467522), (79, 325490), (110, 233761), (121, 212510), (158, 162745), (242, 106255), (269, 95590), (395, 65098), (538, 47795), (605, 42502), (790, 32549), (869, 29590), (1210, 21251), (1345, 19118), (1738, 14795), (2690, 9559), (2959, 8690), (4345, 5918)]