930515905

素因数分解:

$5^1\times {\mathrm{11}}^1\times {\mathrm{83}}^1\times {\mathrm{103}}^1\times {\mathrm{1979}}^1$

素因数の和:2181

約数の個数: 32

約数和(自身を含む): 1245404160

約数和(自身を除く): 314888255

約数列:

[1, 5, 11, 55, 83, 103, 415, 515, 913, 1133, 1979, 4565, 5665, 8549, 9895, 21769, 42745, 94039, 108845, 164257, 203837, 470195, 821285, 1019185, 1806827, 2242207, 9034135, 11211035, 16918471, 84592355, 186103181, 930515905]

約数ペア:

[(1, 930515905), (5, 186103181), (11, 84592355), (55, 16918471), (83, 11211035), (103, 9034135), (415, 2242207), (515, 1806827), (913, 1019185), (1133, 821285), (1979, 470195), (4565, 203837), (5665, 164257), (8549, 108845), (9895, 94039), (21769, 42745)]