210977830

素因数分解:

$2^1\times 5^1\times 7^2\times {\mathrm{47}}^1\times {\mathrm{9161}}^1$

素因数の和:9229

約数の個数: 48

約数和(自身を含む): 451210176

約数和(自身を除く): 240232346

約数列:

[1, 2, 5, 7, 10, 14, 35, 47, 49, 70, 94, 98, 235, 245, 329, 470, 490, 658, 1645, 2303, 3290, 4606, 9161, 11515, 18322, 23030, 45805, 64127, 91610, 128254, 320635, 430567, 448889, 641270, 861134, 897778, 2152835, 2244445, 3013969, 4305670, 4488890, 6027938, 15069845, 21097783, 30139690, 42195566, 105488915, 210977830]

約数ペア:

[(1, 210977830), (2, 105488915), (5, 42195566), (7, 30139690), (10, 21097783), (14, 15069845), (35, 6027938), (47, 4488890), (49, 4305670), (70, 3013969), (94, 2244445), (98, 2152835), (235, 897778), (245, 861134), (329, 641270), (470, 448889), (490, 430567), (658, 320635), (1645, 128254), (2303, 91610), (3290, 64127), (4606, 45805), (9161, 23030), (11515, 18322)]