65994890

素因数分解:

$2^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{373}}^1\times {\mathrm{1361}}^1$

素因数の和:1754

約数の個数: 32

約数和(自身を含む): 128365776

約数和(自身を除く): 62370886

約数列:

[1, 2, 5, 10, 13, 26, 65, 130, 373, 746, 1361, 1865, 2722, 3730, 4849, 6805, 9698, 13610, 17693, 24245, 35386, 48490, 88465, 176930, 507653, 1015306, 2538265, 5076530, 6599489, 13198978, 32997445, 65994890]

約数ペア:

[(1, 65994890), (2, 32997445), (5, 13198978), (10, 6599489), (13, 5076530), (26, 2538265), (65, 1015306), (130, 507653), (373, 176930), (746, 88465), (1361, 48490), (1865, 35386), (2722, 24245), (3730, 17693), (4849, 13610), (6805, 9698)]