196602020

素因数分解:

$2^2\times 5^1\times {\mathrm{29}}^1\times {\mathrm{43}}^1\times {\mathrm{7883}}^1$

素因数の和:7964

約数の個数: 48

約数和(自身を含む): 437088960

約数和(自身を除く): 240486940

約数列:

[1, 2, 4, 5, 10, 20, 29, 43, 58, 86, 116, 145, 172, 215, 290, 430, 580, 860, 1247, 2494, 4988, 6235, 7883, 12470, 15766, 24940, 31532, 39415, 78830, 157660, 228607, 338969, 457214, 677938, 914428, 1143035, 1355876, 1694845, 2286070, 3389690, 4572140, 6779380, 9830101, 19660202, 39320404, 49150505, 98301010, 196602020]

約数ペア:

[(1, 196602020), (2, 98301010), (4, 49150505), (5, 39320404), (10, 19660202), (20, 9830101), (29, 6779380), (43, 4572140), (58, 3389690), (86, 2286070), (116, 1694845), (145, 1355876), (172, 1143035), (215, 914428), (290, 677938), (430, 457214), (580, 338969), (860, 228607), (1247, 157660), (2494, 78830), (4988, 39415), (6235, 31532), (7883, 24940), (12470, 15766)]