212179610

素因数分解:

$2^1\times 5^1\times {\mathrm{73}}^1\times {\mathrm{290657}}^1$

素因数の和:290737

約数の個数: 16

約数和(自身を含む): 387156456

約数和(自身を除く): 174976846

約数列:

[1, 2, 5, 10, 73, 146, 365, 730, 290657, 581314, 1453285, 2906570, 21217961, 42435922, 106089805, 212179610]

約数ペア:

[(1, 212179610), (2, 106089805), (5, 42435922), (10, 21217961), (73, 2906570), (146, 1453285), (365, 581314), (730, 290657)]