1539211090

素因数分解:

$2^1\times 5^1\times {\mathrm{19}}^1\times {\mathrm{463}}^1\times {\mathrm{17497}}^1$

素因数の和:17986

約数の個数: 32

約数和(自身を含む): 2922865920

約数和(自身を除く): 1383654830

約数列:

[1, 2, 5, 10, 19, 38, 95, 190, 463, 926, 2315, 4630, 8797, 17497, 17594, 34994, 43985, 87485, 87970, 174970, 332443, 664886, 1662215, 3324430, 8101111, 16202222, 40505555, 81011110, 153921109, 307842218, 769605545, 1539211090]

約数ペア:

[(1, 1539211090), (2, 769605545), (5, 307842218), (10, 153921109), (19, 81011110), (38, 40505555), (95, 16202222), (190, 8101111), (463, 3324430), (926, 1662215), (2315, 664886), (4630, 332443), (8797, 174970), (17497, 87970), (17594, 87485), (34994, 43985)]