421513730

素因数分解:

$2^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{113}}^1\times {\mathrm{33911}}^1$

素因数の和:34042

約数の個数: 32

約数和(自身を含む): 835049088

約数和(自身を除く): 413535358

約数列:

[1, 2, 5, 10, 11, 22, 55, 110, 113, 226, 565, 1130, 1243, 2486, 6215, 12430, 33911, 67822, 169555, 339110, 373021, 746042, 1865105, 3730210, 3831943, 7663886, 19159715, 38319430, 42151373, 84302746, 210756865, 421513730]

約数ペア:

[(1, 421513730), (2, 210756865), (5, 84302746), (10, 42151373), (11, 38319430), (22, 19159715), (55, 7663886), (110, 3831943), (113, 3730210), (226, 1865105), (565, 746042), (1130, 373021), (1243, 339110), (2486, 169555), (6215, 67822), (12430, 33911)]