81930828670

素因数分解:

$2^1\times 5^1\times {\mathrm{17}}^1\times {\mathrm{11159}}^1\times {\mathrm{43189}}^1$

素因数の和:54372

約数の個数: 32

約数和(自身を含む): 156168129600

約数和(自身を除く): 74237300930

約数列:

[1, 2, 5, 10, 17, 34, 85, 170, 11159, 22318, 43189, 55795, 86378, 111590, 189703, 215945, 379406, 431890, 734213, 948515, 1468426, 1897030, 3671065, 7342130, 481946051, 963892102, 2409730255, 4819460510, 8193082867, 16386165734, 40965414335, 81930828670]

約数ペア:

[(1, 81930828670), (2, 40965414335), (5, 16386165734), (10, 8193082867), (17, 4819460510), (34, 2409730255), (85, 963892102), (170, 481946051), (11159, 7342130), (22318, 3671065), (43189, 1897030), (55795, 1468426), (86378, 948515), (111590, 734213), (189703, 431890), (215945, 379406)]