520025726

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{67}}^1\times {\mathrm{71}}^1\times {\mathrm{4969}}^1$

素因数の和:5120

約数の個数: 32

約数和(自身を含む): 875992320

約数和(自身を除く): 355966594

約数列:

[1, 2, 11, 22, 67, 71, 134, 142, 737, 781, 1474, 1562, 4757, 4969, 9514, 9938, 52327, 54659, 104654, 109318, 332923, 352799, 665846, 705598, 3662153, 3880789, 7324306, 7761578, 23637533, 47275066, 260012863, 520025726]

約数ペア:

[(1, 520025726), (2, 260012863), (11, 47275066), (22, 23637533), (67, 7761578), (71, 7324306), (134, 3880789), (142, 3662153), (737, 705598), (781, 665846), (1474, 352799), (1562, 332923), (4757, 109318), (4969, 104654), (9514, 54659), (9938, 52327)]