201205170

素因数分解:

$2^1\times 3^2\times 5^1\times {\mathrm{43}}^1\times {\mathrm{51991}}^1$

素因数の和:52047

約数の個数: 48

約数和(自身を含む): 535309632

約数和(自身を除く): 334104462

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 30, 43, 45, 86, 90, 129, 215, 258, 387, 430, 645, 774, 1290, 1935, 3870, 51991, 103982, 155973, 259955, 311946, 467919, 519910, 779865, 935838, 1559730, 2235613, 2339595, 4471226, 4679190, 6706839, 11178065, 13413678, 20120517, 22356130, 33534195, 40241034, 67068390, 100602585, 201205170]

約数ペア:

[(1, 201205170), (2, 100602585), (3, 67068390), (5, 40241034), (6, 33534195), (9, 22356130), (10, 20120517), (15, 13413678), (18, 11178065), (30, 6706839), (43, 4679190), (45, 4471226), (86, 2339595), (90, 2235613), (129, 1559730), (215, 935838), (258, 779865), (387, 519910), (430, 467919), (645, 311946), (774, 259955), (1290, 155973), (1935, 103982), (3870, 51991)]