520545712

素因数分解:

$2^4\times {\mathrm{17}}^1\times {\mathrm{1301}}^1\times {\mathrm{1471}}^1$

素因数の和:2797

約数の個数: 40

約数和(自身を含む): 1069431552

約数和(自身を除く): 548885840

約数列:

[1, 2, 4, 8, 16, 17, 34, 68, 136, 272, 1301, 1471, 2602, 2942, 5204, 5884, 10408, 11768, 20816, 22117, 23536, 25007, 44234, 50014, 88468, 100028, 176936, 200056, 353872, 400112, 1913771, 3827542, 7655084, 15310168, 30620336, 32534107, 65068214, 130136428, 260272856, 520545712]

約数ペア:

[(1, 520545712), (2, 260272856), (4, 130136428), (8, 65068214), (16, 32534107), (17, 30620336), (34, 15310168), (68, 7655084), (136, 3827542), (272, 1913771), (1301, 400112), (1471, 353872), (2602, 200056), (2942, 176936), (5204, 100028), (5884, 88468), (10408, 50014), (11768, 44234), (20816, 25007), (22117, 23536)]