200761730

素因数分解:

$2^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{71}}^1\times {\mathrm{21751}}^1$

素因数の和:21842

約数の個数: 32

約数和(自身を含む): 394668288

約数和(自身を除く): 193906558

約数列:

[1, 2, 5, 10, 13, 26, 65, 71, 130, 142, 355, 710, 923, 1846, 4615, 9230, 21751, 43502, 108755, 217510, 282763, 565526, 1413815, 1544321, 2827630, 3088642, 7721605, 15443210, 20076173, 40152346, 100380865, 200761730]

約数ペア:

[(1, 200761730), (2, 100380865), (5, 40152346), (10, 20076173), (13, 15443210), (26, 7721605), (65, 3088642), (71, 2827630), (130, 1544321), (142, 1413815), (355, 565526), (710, 282763), (923, 217510), (1846, 108755), (4615, 43502), (9230, 21751)]