11449968220

素因数分解:

$2^2\times 5^1\times {\mathrm{103}}^1\times {\mathrm{109}}^1\times {\mathrm{50993}}^1$

素因数の和:51214

約数の個数: 48

約数和(自身を含む): 24501597120

約数和(自身を除く): 13051628900

約数列:

[1, 2, 4, 5, 10, 20, 103, 109, 206, 218, 412, 436, 515, 545, 1030, 1090, 2060, 2180, 11227, 22454, 44908, 50993, 56135, 101986, 112270, 203972, 224540, 254965, 509930, 1019860, 5252279, 5558237, 10504558, 11116474, 21009116, 22232948, 26261395, 27791185, 52522790, 55582370, 105045580, 111164740, 572498411, 1144996822, 2289993644, 2862492055, 5724984110, 11449968220]

約数ペア:

[(1, 11449968220), (2, 5724984110), (4, 2862492055), (5, 2289993644), (10, 1144996822), (20, 572498411), (103, 111164740), (109, 105045580), (206, 55582370), (218, 52522790), (412, 27791185), (436, 26261395), (515, 22232948), (545, 21009116), (1030, 11116474), (1090, 10504558), (2060, 5558237), (2180, 5252279), (11227, 1019860), (22454, 509930), (44908, 254965), (50993, 224540), (56135, 203972), (101986, 112270)]