203839610

素因数分解:

$2^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{251}}^1\times {\mathrm{6247}}^1$

素因数の和:6518

約数の個数: 32

約数和(自身を含む): 396772992

約数和(自身を除く): 192933382

約数列:

[1, 2, 5, 10, 13, 26, 65, 130, 251, 502, 1255, 2510, 3263, 6247, 6526, 12494, 16315, 31235, 32630, 62470, 81211, 162422, 406055, 812110, 1567997, 3135994, 7839985, 15679970, 20383961, 40767922, 101919805, 203839610]

約数ペア:

[(1, 203839610), (2, 101919805), (5, 40767922), (10, 20383961), (13, 15679970), (26, 7839985), (65, 3135994), (130, 1567997), (251, 812110), (502, 406055), (1255, 162422), (2510, 81211), (3263, 62470), (6247, 32630), (6526, 31235), (12494, 16315)]