25709270

素因数分解:

$2^1\times 5^1\times {\mathrm{17}}^1\times {\mathrm{43}}^1\times {\mathrm{3517}}^1$

素因数の和:3584

約数の個数: 32

約数和(自身を含む): 50152608

約数和(自身を除く): 24443338

約数列:

[1, 2, 5, 10, 17, 34, 43, 85, 86, 170, 215, 430, 731, 1462, 3517, 3655, 7034, 7310, 17585, 35170, 59789, 119578, 151231, 298945, 302462, 597890, 756155, 1512310, 2570927, 5141854, 12854635, 25709270]

約数ペア:

[(1, 25709270), (2, 12854635), (5, 5141854), (10, 2570927), (17, 1512310), (34, 756155), (43, 597890), (85, 302462), (86, 298945), (170, 151231), (215, 119578), (430, 59789), (731, 35170), (1462, 17585), (3517, 7310), (3655, 7034)]