201041090

素因数分解:

$2^1\times 5^1\times {\mathrm{19}}^1\times {\mathrm{47}}^2\times {\mathrm{479}}^1$

素因数の和:599

約数の個数: 48

約数和(自身を含む): 390009600

約数和(自身を除く): 188968510

約数列:

[1, 2, 5, 10, 19, 38, 47, 94, 95, 190, 235, 470, 479, 893, 958, 1786, 2209, 2395, 4418, 4465, 4790, 8930, 9101, 11045, 18202, 22090, 22513, 41971, 45026, 45505, 83942, 91010, 112565, 209855, 225130, 419710, 427747, 855494, 1058111, 2116222, 2138735, 4277470, 5290555, 10581110, 20104109, 40208218, 100520545, 201041090]

約数ペア:

[(1, 201041090), (2, 100520545), (5, 40208218), (10, 20104109), (19, 10581110), (38, 5290555), (47, 4277470), (94, 2138735), (95, 2116222), (190, 1058111), (235, 855494), (470, 427747), (479, 419710), (893, 225130), (958, 209855), (1786, 112565), (2209, 91010), (2395, 83942), (4418, 45505), (4465, 45026), (4790, 41971), (8930, 22513), (9101, 22090), (11045, 18202)]