1900841410

素因数分解:

$2^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{547}}^1\times {\mathrm{26731}}^1$

素因数の和:27298

約数の個数: 32

約数和(自身を含む): 3691582272

約数和(自身を除く): 1790740862

約数列:

[1, 2, 5, 10, 13, 26, 65, 130, 547, 1094, 2735, 5470, 7111, 14222, 26731, 35555, 53462, 71110, 133655, 267310, 347503, 695006, 1737515, 3475030, 14621857, 29243714, 73109285, 146218570, 190084141, 380168282, 950420705, 1900841410]

約数ペア:

[(1, 1900841410), (2, 950420705), (5, 380168282), (10, 190084141), (13, 146218570), (26, 73109285), (65, 29243714), (130, 14621857), (547, 3475030), (1094, 1737515), (2735, 695006), (5470, 347503), (7111, 267310), (14222, 133655), (26731, 71110), (35555, 53462)]