520000734

素因数分解:

$2^1\times 3^1\times {\mathrm{11}}^1\times {\mathrm{71}}^1\times {\mathrm{110969}}^1$

素因数の和:111056

約数の個数: 32

約数和(自身を含む): 1150536960

約数和(自身を除く): 630536226

約数列:

[1, 2, 3, 6, 11, 22, 33, 66, 71, 142, 213, 426, 781, 1562, 2343, 4686, 110969, 221938, 332907, 665814, 1220659, 2441318, 3661977, 7323954, 7878799, 15757598, 23636397, 47272794, 86666789, 173333578, 260000367, 520000734]

約数ペア:

[(1, 520000734), (2, 260000367), (3, 173333578), (6, 86666789), (11, 47272794), (22, 23636397), (33, 15757598), (66, 7878799), (71, 7323954), (142, 3661977), (213, 2441318), (426, 1220659), (781, 665814), (1562, 332907), (2343, 221938), (4686, 110969)]