12142790

素因数分解:

$2^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{59}}^1\times {\mathrm{1871}}^1$

素因数の和:1948

約数の個数: 32

約数和(自身を含む): 24261120

約数和(自身を除く): 12118330

約数列:

[1, 2, 5, 10, 11, 22, 55, 59, 110, 118, 295, 590, 649, 1298, 1871, 3245, 3742, 6490, 9355, 18710, 20581, 41162, 102905, 110389, 205810, 220778, 551945, 1103890, 1214279, 2428558, 6071395, 12142790]

約数ペア:

[(1, 12142790), (2, 6071395), (5, 2428558), (10, 1214279), (11, 1103890), (22, 551945), (55, 220778), (59, 205810), (110, 110389), (118, 102905), (295, 41162), (590, 20581), (649, 18710), (1298, 9355), (1871, 6490), (3245, 3742)]