201717730

素因数分解:

$2^1\times 5^1\times {\mathrm{43}}^1\times {\mathrm{131}}^1\times {\mathrm{3581}}^1$

素因数の和:3762

約数の個数: 32

約数和(自身を含む): 374476608

約数和(自身を除く): 172758878

約数列:

[1, 2, 5, 10, 43, 86, 131, 215, 262, 430, 655, 1310, 3581, 5633, 7162, 11266, 17905, 28165, 35810, 56330, 153983, 307966, 469111, 769915, 938222, 1539830, 2345555, 4691110, 20171773, 40343546, 100858865, 201717730]

約数ペア:

[(1, 201717730), (2, 100858865), (5, 40343546), (10, 20171773), (43, 4691110), (86, 2345555), (131, 1539830), (215, 938222), (262, 769915), (430, 469111), (655, 307966), (1310, 153983), (3581, 56330), (5633, 35810), (7162, 28165), (11266, 17905)]