667165570

素因数分解:

$2^1\times 5^1\times {\mathrm{31}}^1\times {\mathrm{479}}^1\times {\mathrm{4493}}^1$

素因数の和:5010

約数の個数: 32

約数和(自身を含む): 1242501120

約数和(自身を除く): 575335550

約数列:

[1, 2, 5, 10, 31, 62, 155, 310, 479, 958, 2395, 4493, 4790, 8986, 14849, 22465, 29698, 44930, 74245, 139283, 148490, 278566, 696415, 1392830, 2152147, 4304294, 10760735, 21521470, 66716557, 133433114, 333582785, 667165570]

約数ペア:

[(1, 667165570), (2, 333582785), (5, 133433114), (10, 66716557), (31, 21521470), (62, 10760735), (155, 4304294), (310, 2152147), (479, 1392830), (958, 696415), (2395, 278566), (4493, 148490), (4790, 139283), (8986, 74245), (14849, 44930), (22465, 29698)]