202606580

素因数分解:

$2^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{227}}^1\times {\mathrm{4057}}^1$

素因数の和:4304

約数の個数: 48

約数和(自身を含む): 466312896

約数和(自身を除く): 263706316

約数列:

[1, 2, 4, 5, 10, 11, 20, 22, 44, 55, 110, 220, 227, 454, 908, 1135, 2270, 2497, 4057, 4540, 4994, 8114, 9988, 12485, 16228, 20285, 24970, 40570, 44627, 49940, 81140, 89254, 178508, 223135, 446270, 892540, 920939, 1841878, 3683756, 4604695, 9209390, 10130329, 18418780, 20260658, 40521316, 50651645, 101303290, 202606580]

約数ペア:

[(1, 202606580), (2, 101303290), (4, 50651645), (5, 40521316), (10, 20260658), (11, 18418780), (20, 10130329), (22, 9209390), (44, 4604695), (55, 3683756), (110, 1841878), (220, 920939), (227, 892540), (454, 446270), (908, 223135), (1135, 178508), (2270, 89254), (2497, 81140), (4057, 49940), (4540, 44627), (4994, 40570), (8114, 24970), (9988, 20285), (12485, 16228)]