134511460

素因数分解:

$2^2\times 5^1\times {\mathrm{83}}^1\times {\mathrm{81031}}^1$

素因数の和:81123

約数の個数: 24

約数和(自身を含む): 285880896

約数和(自身を除く): 151369436

約数列:

[1, 2, 4, 5, 10, 20, 83, 166, 332, 415, 830, 1660, 81031, 162062, 324124, 405155, 810310, 1620620, 6725573, 13451146, 26902292, 33627865, 67255730, 134511460]

約数ペア:

[(1, 134511460), (2, 67255730), (4, 33627865), (5, 26902292), (10, 13451146), (20, 6725573), (83, 1620620), (166, 810310), (332, 405155), (415, 324124), (830, 162062), (1660, 81031)]