200242010

素因数分解:

$2^1\times 5^1\times {\mathrm{71}}^1\times {\mathrm{139}}^1\times {\mathrm{2029}}^1$

素因数の和:2246

約数の個数: 32

約数和(自身を含む): 368323200

約数和(自身を除く): 168081190

約数列:

[1, 2, 5, 10, 71, 139, 142, 278, 355, 695, 710, 1390, 2029, 4058, 9869, 10145, 19738, 20290, 49345, 98690, 144059, 282031, 288118, 564062, 720295, 1410155, 1440590, 2820310, 20024201, 40048402, 100121005, 200242010]

約数ペア:

[(1, 200242010), (2, 100121005), (5, 40048402), (10, 20024201), (71, 2820310), (139, 1440590), (142, 1410155), (278, 720295), (355, 564062), (695, 288118), (710, 282031), (1390, 144059), (2029, 98690), (4058, 49345), (9869, 20290), (10145, 19738)]