65006260

素因数分解:

$2^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{193}}^1\times {\mathrm{1531}}^1$

素因数の和:1744

約数の個数: 48

約数和(自身を含む): 149792832

約数和(自身を除く): 84786572

約数列:

[1, 2, 4, 5, 10, 11, 20, 22, 44, 55, 110, 193, 220, 386, 772, 965, 1531, 1930, 2123, 3062, 3860, 4246, 6124, 7655, 8492, 10615, 15310, 16841, 21230, 30620, 33682, 42460, 67364, 84205, 168410, 295483, 336820, 590966, 1181932, 1477415, 2954830, 3250313, 5909660, 6500626, 13001252, 16251565, 32503130, 65006260]

約数ペア:

[(1, 65006260), (2, 32503130), (4, 16251565), (5, 13001252), (10, 6500626), (11, 5909660), (20, 3250313), (22, 2954830), (44, 1477415), (55, 1181932), (110, 590966), (193, 336820), (220, 295483), (386, 168410), (772, 84205), (965, 67364), (1531, 42460), (1930, 33682), (2123, 30620), (3062, 21230), (3860, 16841), (4246, 15310), (6124, 10615), (7655, 8492)]