261058870

素因数分解:

$2^1\times 5^1\times {\mathrm{29}}^1\times {\mathrm{617}}^1\times {\mathrm{1459}}^1$

素因数の和:2112

約数の個数: 32

約数和(自身を含む): 487231200

約数和(自身を除く): 226172330

約数列:

[1, 2, 5, 10, 29, 58, 145, 290, 617, 1234, 1459, 2918, 3085, 6170, 7295, 14590, 17893, 35786, 42311, 84622, 89465, 178930, 211555, 423110, 900203, 1800406, 4501015, 9002030, 26105887, 52211774, 130529435, 261058870]

約数ペア:

[(1, 261058870), (2, 130529435), (5, 52211774), (10, 26105887), (29, 9002030), (58, 4501015), (145, 1800406), (290, 900203), (617, 423110), (1234, 211555), (1459, 178930), (2918, 89465), (3085, 84622), (6170, 42311), (7295, 35786), (14590, 17893)]