15702042020

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{2053}}^1\times {\mathrm{54631}}^1$

素因数の和:56700

約数の個数: 48

約数和(自身を含む): 37703947008

約数和(自身を除く): 22001904988

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 28, 35, 70, 140, 2053, 4106, 8212, 10265, 14371, 20530, 28742, 41060, 54631, 57484, 71855, 109262, 143710, 218524, 273155, 287420, 382417, 546310, 764834, 1092620, 1529668, 1912085, 3824170, 7648340, 112157443, 224314886, 448629772, 560787215, 785102101, 1121574430, 1570204202, 2243148860, 3140408404, 3925510505, 7851021010, 15702042020]

約数ペア:

[(1, 15702042020), (2, 7851021010), (4, 3925510505), (5, 3140408404), (7, 2243148860), (10, 1570204202), (14, 1121574430), (20, 785102101), (28, 560787215), (35, 448629772), (70, 224314886), (140, 112157443), (2053, 7648340), (4106, 3824170), (8212, 1912085), (10265, 1529668), (14371, 1092620), (20530, 764834), (28742, 546310), (41060, 382417), (54631, 287420), (57484, 273155), (71855, 218524), (109262, 143710)]