136472380

素因数分解:

$2^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{620329}}^1$

素因数の和:620349

約数の個数: 24

約数和(自身を含む): 312646320

約数和(自身を除く): 176173940

約数列:

[1, 2, 4, 5, 10, 11, 20, 22, 44, 55, 110, 220, 620329, 1240658, 2481316, 3101645, 6203290, 6823619, 12406580, 13647238, 27294476, 34118095, 68236190, 136472380]

約数ペア:

[(1, 136472380), (2, 68236190), (4, 34118095), (5, 27294476), (10, 13647238), (11, 12406580), (20, 6823619), (22, 6203290), (44, 3101645), (55, 2481316), (110, 1240658), (220, 620329)]