208049275940

素因数分解:

$2^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{31259}}^1\times {\mathrm{30253}}^1$

素因数の和:61532

約数の個数: 48

約数和(自身を含む): 476652980160

約数和(自身を除く): 268603704220

約数列:

[1, 2, 4, 5, 10, 11, 20, 22, 44, 55, 110, 220, 30253, 31259, 60506, 62518, 121012, 125036, 151265, 156295, 302530, 312590, 332783, 343849, 605060, 625180, 665566, 687698, 1331132, 1375396, 1663915, 1719245, 3327830, 3438490, 6655660, 6876980, 945678527, 1891357054, 3782714108, 4728392635, 9456785270, 10402463797, 18913570540, 20804927594, 41609855188, 52012318985, 104024637970, 208049275940]

約数ペア:

[(1, 208049275940), (2, 104024637970), (4, 52012318985), (5, 41609855188), (10, 20804927594), (11, 18913570540), (20, 10402463797), (22, 9456785270), (44, 4728392635), (55, 3782714108), (110, 1891357054), (220, 945678527), (30253, 6876980), (31259, 6655660), (60506, 3438490), (62518, 3327830), (121012, 1719245), (125036, 1663915), (151265, 1375396), (156295, 1331132), (302530, 687698), (312590, 665566), (332783, 625180), (343849, 605060)]