203213080

素因数分解:

$2^3\times 5^1\times 7^1\times {\mathrm{293}}^1\times {\mathrm{2477}}^1$

素因数の和:2788

約数の個数: 64

約数和(自身を含む): 524543040

約数和(自身を除く): 321329960

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 20, 28, 35, 40, 56, 70, 140, 280, 293, 586, 1172, 1465, 2051, 2344, 2477, 2930, 4102, 4954, 5860, 8204, 9908, 10255, 11720, 12385, 16408, 17339, 19816, 20510, 24770, 34678, 41020, 49540, 69356, 82040, 86695, 99080, 138712, 173390, 346780, 693560, 725761, 1451522, 2903044, 3628805, 5080327, 5806088, 7257610, 10160654, 14515220, 20321308, 25401635, 29030440, 40642616, 50803270, 101606540, 203213080]

約数ペア:

[(1, 203213080), (2, 101606540), (4, 50803270), (5, 40642616), (7, 29030440), (8, 25401635), (10, 20321308), (14, 14515220), (20, 10160654), (28, 7257610), (35, 5806088), (40, 5080327), (56, 3628805), (70, 2903044), (140, 1451522), (280, 725761), (293, 693560), (586, 346780), (1172, 173390), (1465, 138712), (2051, 99080), (2344, 86695), (2477, 82040), (2930, 69356), (4102, 49540), (4954, 41020), (5860, 34678), (8204, 24770), (9908, 20510), (10255, 19816), (11720, 17339), (12385, 16408)]