1028230

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{37}}^1\times {\mathrm{397}}^1$

素因数の和:448

約数の個数: 32

約数和(自身を含む): 2177856

約数和(自身を除く): 1149626

約数列:

[1, 2, 5, 7, 10, 14, 35, 37, 70, 74, 185, 259, 370, 397, 518, 794, 1295, 1985, 2590, 2779, 3970, 5558, 13895, 14689, 27790, 29378, 73445, 102823, 146890, 205646, 514115, 1028230]

約数ペア:

[(1, 1028230), (2, 514115), (5, 205646), (7, 146890), (10, 102823), (14, 73445), (35, 29378), (37, 27790), (70, 14689), (74, 13895), (185, 5558), (259, 3970), (370, 2779), (397, 2590), (518, 1985), (794, 1295)]