133054370

素因数分解:

$2^1\times 5^1\times {\mathrm{101}}^1\times {\mathrm{103}}^1\times {\mathrm{1279}}^1$

素因数の和:1490

約数の個数: 32

約数和(自身を含む): 244408320

約数和(自身を除く): 111353950

約数列:

[1, 2, 5, 10, 101, 103, 202, 206, 505, 515, 1010, 1030, 1279, 2558, 6395, 10403, 12790, 20806, 52015, 104030, 129179, 131737, 258358, 263474, 645895, 658685, 1291790, 1317370, 13305437, 26610874, 66527185, 133054370]

約数ペア:

[(1, 133054370), (2, 66527185), (5, 26610874), (10, 13305437), (101, 1317370), (103, 1291790), (202, 658685), (206, 645895), (505, 263474), (515, 258358), (1010, 131737), (1030, 129179), (1279, 104030), (2558, 52015), (6395, 20806), (10403, 12790)]