12156735020

素因数分解:

$2^2\times 5^1\times {\mathrm{17}}^1\times {\mathrm{71}}^1\times {\mathrm{503593}}^1$

素因数の和:503690

約数の個数: 48

約数和(自身を含む): 27411628608

約数和(自身を除く): 15254893588

約数列:

[1, 2, 4, 5, 10, 17, 20, 34, 68, 71, 85, 142, 170, 284, 340, 355, 710, 1207, 1420, 2414, 4828, 6035, 12070, 24140, 503593, 1007186, 2014372, 2517965, 5035930, 8561081, 10071860, 17122162, 34244324, 35755103, 42805405, 71510206, 85610810, 143020412, 171221620, 178775515, 357551030, 607836751, 715102060, 1215673502, 2431347004, 3039183755, 6078367510, 12156735020]

約数ペア:

[(1, 12156735020), (2, 6078367510), (4, 3039183755), (5, 2431347004), (10, 1215673502), (17, 715102060), (20, 607836751), (34, 357551030), (68, 178775515), (71, 171221620), (85, 143020412), (142, 85610810), (170, 71510206), (284, 42805405), (340, 35755103), (355, 34244324), (710, 17122162), (1207, 10071860), (1420, 8561081), (2414, 5035930), (4828, 2517965), (6035, 2014372), (12070, 1007186), (24140, 503593)]