210313810

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{769}}^1\times {\mathrm{3907}}^1$

素因数の和:4690

約数の個数: 32

約数和(自身を含む): 433319040

約数和(自身を除く): 223005230

約数列:

[1, 2, 5, 7, 10, 14, 35, 70, 769, 1538, 3845, 3907, 5383, 7690, 7814, 10766, 19535, 26915, 27349, 39070, 53830, 54698, 136745, 273490, 3004483, 6008966, 15022415, 21031381, 30044830, 42062762, 105156905, 210313810]

約数ペア:

[(1, 210313810), (2, 105156905), (5, 42062762), (7, 30044830), (10, 21031381), (14, 15022415), (35, 6008966), (70, 3004483), (769, 273490), (1538, 136745), (3845, 54698), (3907, 53830), (5383, 39070), (7690, 27349), (7814, 26915), (10766, 19535)]