2634775

素因数分解:

$5^2\times {\mathrm{11}}^2\times {\mathrm{13}}^1\times {\mathrm{67}}^1$

素因数の和:112

約数の個数: 36

約数和(自身を含む): 3925096

約数和(自身を除く): 1290321

約数列:

[1, 5, 11, 13, 25, 55, 65, 67, 121, 143, 275, 325, 335, 605, 715, 737, 871, 1573, 1675, 3025, 3575, 3685, 4355, 7865, 8107, 9581, 18425, 21775, 39325, 40535, 47905, 105391, 202675, 239525, 526955, 2634775]

約数ペア:

[(1, 2634775), (5, 526955), (11, 239525), (13, 202675), (25, 105391), (55, 47905), (65, 40535), (67, 39325), (121, 21775), (143, 18425), (275, 9581), (325, 8107), (335, 7865), (605, 4355), (715, 3685), (737, 3575), (871, 3025), (1573, 1675)]