4920738020

素因数分解:

$2^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{227}}^1\times {\mathrm{98533}}^1$

素因数の和:98780

約数の個数: 48

約数和(自身を含む): 11322739008

約数和(自身を除く): 6402000988

約数列:

[1, 2, 4, 5, 10, 11, 20, 22, 44, 55, 110, 220, 227, 454, 908, 1135, 2270, 2497, 4540, 4994, 9988, 12485, 24970, 49940, 98533, 197066, 394132, 492665, 985330, 1083863, 1970660, 2167726, 4335452, 5419315, 10838630, 21677260, 22366991, 44733982, 89467964, 111834955, 223669910, 246036901, 447339820, 492073802, 984147604, 1230184505, 2460369010, 4920738020]

約数ペア:

[(1, 4920738020), (2, 2460369010), (4, 1230184505), (5, 984147604), (10, 492073802), (11, 447339820), (20, 246036901), (22, 223669910), (44, 111834955), (55, 89467964), (110, 44733982), (220, 22366991), (227, 21677260), (454, 10838630), (908, 5419315), (1135, 4335452), (2270, 2167726), (2497, 1970660), (4540, 1083863), (4994, 985330), (9988, 492665), (12485, 394132), (24970, 197066), (49940, 98533)]