2912763385

素因数分解:

$5^1\times 7^1\times {\mathrm{131}}^1\times {\mathrm{251}}^1\times {\mathrm{2531}}^1$

素因数の和:2925

約数の個数: 32

約数和(自身を含む): 4042773504

約数和(自身を除く): 1130010119

約数列:

[1, 5, 7, 35, 131, 251, 655, 917, 1255, 1757, 2531, 4585, 8785, 12655, 17717, 32881, 88585, 164405, 230167, 331561, 635281, 1150835, 1657805, 2320927, 3176405, 4446967, 11604635, 22234835, 83221811, 416109055, 582552677, 2912763385]

約数ペア:

[(1, 2912763385), (5, 582552677), (7, 416109055), (35, 83221811), (131, 22234835), (251, 11604635), (655, 4446967), (917, 3176405), (1255, 2320927), (1757, 1657805), (2531, 1150835), (4585, 635281), (8785, 331561), (12655, 230167), (17717, 164405), (32881, 88585)]