200453990

素因数分解:

$2^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{95911}}^1$

素因数の和:95948

約数の個数: 32

約数和(自身を含む): 414339840

約数和(自身を除く): 213885850

約数列:

[1, 2, 5, 10, 11, 19, 22, 38, 55, 95, 110, 190, 209, 418, 1045, 2090, 95911, 191822, 479555, 959110, 1055021, 1822309, 2110042, 3644618, 5275105, 9111545, 10550210, 18223090, 20045399, 40090798, 100226995, 200453990]

約数ペア:

[(1, 200453990), (2, 100226995), (5, 40090798), (10, 20045399), (11, 18223090), (19, 10550210), (22, 9111545), (38, 5275105), (55, 3644618), (95, 2110042), (110, 1822309), (190, 1055021), (209, 959110), (418, 479555), (1045, 191822), (2090, 95911)]