243754510

素因数分解:

$2^1\times 5^1\times {\mathrm{137}}^1\times {\mathrm{181}}^1\times {\mathrm{983}}^1$

素因数の和:1308

約数の個数: 32

約数和(自身を含む): 444854592

約数和(自身を除く): 201100082

約数列:

[1, 2, 5, 10, 137, 181, 274, 362, 685, 905, 983, 1370, 1810, 1966, 4915, 9830, 24797, 49594, 123985, 134671, 177923, 247970, 269342, 355846, 673355, 889615, 1346710, 1779230, 24375451, 48750902, 121877255, 243754510]

約数ペア:

[(1, 243754510), (2, 121877255), (5, 48750902), (10, 24375451), (137, 1779230), (181, 1346710), (274, 889615), (362, 673355), (685, 355846), (905, 269342), (983, 247970), (1370, 177923), (1810, 134671), (1966, 123985), (4915, 49594), (9830, 24797)]