55434590

素因数分解:

$2^1\times 5^1\times {\mathrm{19}}^1\times {\mathrm{139}}^1\times {\mathrm{2099}}^1$

素因数の和:2264

約数の個数: 32

約数和(自身を含む): 105840000

約数和(自身を除く): 50405410

約数列:

[1, 2, 5, 10, 19, 38, 95, 139, 190, 278, 695, 1390, 2099, 2641, 4198, 5282, 10495, 13205, 20990, 26410, 39881, 79762, 199405, 291761, 398810, 583522, 1458805, 2917610, 5543459, 11086918, 27717295, 55434590]

約数ペア:

[(1, 55434590), (2, 27717295), (5, 11086918), (10, 5543459), (19, 2917610), (38, 1458805), (95, 583522), (139, 398810), (190, 291761), (278, 199405), (695, 79762), (1390, 39881), (2099, 26410), (2641, 20990), (4198, 13205), (5282, 10495)]