171677330

素因数分解:

$2^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{127}}^1\times {\mathrm{12289}}^1$

素因数の和:12434

約数の個数: 32

約数和(自身を含む): 339793920

約数和(自身を除く): 168116590

約数列:

[1, 2, 5, 10, 11, 22, 55, 110, 127, 254, 635, 1270, 1397, 2794, 6985, 12289, 13970, 24578, 61445, 122890, 135179, 270358, 675895, 1351790, 1560703, 3121406, 7803515, 15607030, 17167733, 34335466, 85838665, 171677330]

約数ペア:

[(1, 171677330), (2, 85838665), (5, 34335466), (10, 17167733), (11, 15607030), (22, 7803515), (55, 3121406), (110, 1560703), (127, 1351790), (254, 675895), (635, 270358), (1270, 135179), (1397, 122890), (2794, 61445), (6985, 24578), (12289, 13970)]