12745370

素因数分解:

$2^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{109}}^1\times {\mathrm{1063}}^1$

素因数の和:1190

約数の個数: 32

約数和(自身を含む): 25280640

約数和(自身を除く): 12535270

約数列:

[1, 2, 5, 10, 11, 22, 55, 109, 110, 218, 545, 1063, 1090, 1199, 2126, 2398, 5315, 5995, 10630, 11693, 11990, 23386, 58465, 115867, 116930, 231734, 579335, 1158670, 1274537, 2549074, 6372685, 12745370]

約数ペア:

[(1, 12745370), (2, 6372685), (5, 2549074), (10, 1274537), (11, 1158670), (22, 579335), (55, 231734), (109, 116930), (110, 115867), (218, 58465), (545, 23386), (1063, 11990), (1090, 11693), (1199, 10630), (2126, 5995), (2398, 5315)]