201997110

素因数分解:

$2^1\times 3^1\times 5^1\times 7^2\times {\mathrm{137413}}^1$

素因数の和:137437

約数の個数: 48

約数和(自身を含む): 563947056

約数和(自身を除く): 361949946

約数列:

[1, 2, 3, 5, 6, 7, 10, 14, 15, 21, 30, 35, 42, 49, 70, 98, 105, 147, 210, 245, 294, 490, 735, 1470, 137413, 274826, 412239, 687065, 824478, 961891, 1374130, 1923782, 2061195, 2885673, 4122390, 4809455, 5771346, 6733237, 9618910, 13466474, 14428365, 20199711, 28856730, 33666185, 40399422, 67332370, 100998555, 201997110]

約数ペア:

[(1, 201997110), (2, 100998555), (3, 67332370), (5, 40399422), (6, 33666185), (7, 28856730), (10, 20199711), (14, 14428365), (15, 13466474), (21, 9618910), (30, 6733237), (35, 5771346), (42, 4809455), (49, 4122390), (70, 2885673), (98, 2061195), (105, 1923782), (147, 1374130), (210, 961891), (245, 824478), (294, 687065), (490, 412239), (735, 274826), (1470, 137413)]