209224610

素因数分解:

$2^1\times 5^1\times 7^2\times {\mathrm{17}}^1\times {\mathrm{25117}}^1$

素因数の和:25155

約数の個数: 48

約数和(自身を含む): 463879224

約数和(自身を除く): 254654614

約数列:

[1, 2, 5, 7, 10, 14, 17, 34, 35, 49, 70, 85, 98, 119, 170, 238, 245, 490, 595, 833, 1190, 1666, 4165, 8330, 25117, 50234, 125585, 175819, 251170, 351638, 426989, 853978, 879095, 1230733, 1758190, 2134945, 2461466, 2988923, 4269890, 5977846, 6153665, 12307330, 14944615, 20922461, 29889230, 41844922, 104612305, 209224610]

約数ペア:

[(1, 209224610), (2, 104612305), (5, 41844922), (7, 29889230), (10, 20922461), (14, 14944615), (17, 12307330), (34, 6153665), (35, 5977846), (49, 4269890), (70, 2988923), (85, 2461466), (98, 2134945), (119, 1758190), (170, 1230733), (238, 879095), (245, 853978), (490, 426989), (595, 351638), (833, 251170), (1190, 175819), (1666, 125585), (4165, 50234), (8330, 25117)]