13565520010

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{739}}^1\times {\mathrm{262237}}^1$

素因数の和:262990

約数の個数: 32

約数和(自身を含む): 27944081280

約数和(自身を除く): 14378561270

約数列:

[1, 2, 5, 7, 10, 14, 35, 70, 739, 1478, 3695, 5173, 7390, 10346, 25865, 51730, 262237, 524474, 1311185, 1835659, 2622370, 3671318, 9178295, 18356590, 193793143, 387586286, 968965715, 1356552001, 1937931430, 2713104002, 6782760005, 13565520010]

約数ペア:

[(1, 13565520010), (2, 6782760005), (5, 2713104002), (7, 1937931430), (10, 1356552001), (14, 968965715), (35, 387586286), (70, 193793143), (739, 18356590), (1478, 9178295), (3695, 3671318), (5173, 2622370), (7390, 1835659), (10346, 1311185), (25865, 524474), (51730, 262237)]