28812370

素因数分解:

$2^1\times 5^1\times {\mathrm{29}}^1\times {\mathrm{73}}^1\times {\mathrm{1361}}^1$

素因数の和:1470

約数の個数: 32

約数和(自身を含む): 54425520

約数和(自身を除く): 25613150

約数列:

[1, 2, 5, 10, 29, 58, 73, 145, 146, 290, 365, 730, 1361, 2117, 2722, 4234, 6805, 10585, 13610, 21170, 39469, 78938, 99353, 197345, 198706, 394690, 496765, 993530, 2881237, 5762474, 14406185, 28812370]

約数ペア:

[(1, 28812370), (2, 14406185), (5, 5762474), (10, 2881237), (29, 993530), (58, 496765), (73, 394690), (145, 198706), (146, 197345), (290, 99353), (365, 78938), (730, 39469), (1361, 21170), (2117, 13610), (2722, 10585), (4234, 6805)]