210975170

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{997}}^1\times {\mathrm{3023}}^1$

素因数の和:4034

約数の個数: 32

約数和(自身を含む): 434585088

約数和(自身を除く): 223609918

約数列:

[1, 2, 5, 7, 10, 14, 35, 70, 997, 1994, 3023, 4985, 6046, 6979, 9970, 13958, 15115, 21161, 30230, 34895, 42322, 69790, 105805, 211610, 3013931, 6027862, 15069655, 21097517, 30139310, 42195034, 105487585, 210975170]

約数ペア:

[(1, 210975170), (2, 105487585), (5, 42195034), (7, 30139310), (10, 21097517), (14, 15069655), (35, 6027862), (70, 3013931), (997, 211610), (1994, 105805), (3023, 69790), (4985, 42322), (6046, 34895), (6979, 30230), (9970, 21161), (13958, 15115)]