516607130

素因数分解:

$2^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{73}}^1\times {\mathrm{54437}}^1$

素因数の和:54530

約数の個数: 32

約数和(自身を含む): 1015159824

約数和(自身を除く): 498552694

約数列:

[1, 2, 5, 10, 13, 26, 65, 73, 130, 146, 365, 730, 949, 1898, 4745, 9490, 54437, 108874, 272185, 544370, 707681, 1415362, 3538405, 3973901, 7076810, 7947802, 19869505, 39739010, 51660713, 103321426, 258303565, 516607130]

約数ペア:

[(1, 516607130), (2, 258303565), (5, 103321426), (10, 51660713), (13, 39739010), (26, 19869505), (65, 7947802), (73, 7076810), (130, 3973901), (146, 3538405), (365, 1415362), (730, 707681), (949, 544370), (1898, 272185), (4745, 108874), (9490, 54437)]