1900705495

素因数分解:

$5^1\times {\mathrm{13}}^1\times {\mathrm{127}}^1\times {\mathrm{193}}^1\times {\mathrm{1193}}^1$

素因数の和:1531

約数の個数: 32

約数和(自身を含む): 2490550272

約数和(自身を除く): 589844777

約数列:

[1, 5, 13, 65, 127, 193, 635, 965, 1193, 1651, 2509, 5965, 8255, 12545, 15509, 24511, 77545, 122555, 151511, 230249, 318643, 757555, 1151245, 1593215, 1969643, 2993237, 9848215, 14966185, 29241623, 146208115, 380141099, 1900705495]

約数ペア:

[(1, 1900705495), (5, 380141099), (13, 146208115), (65, 29241623), (127, 14966185), (193, 9848215), (635, 2993237), (965, 1969643), (1193, 1593215), (1651, 1151245), (2509, 757555), (5965, 318643), (8255, 230249), (12545, 151511), (15509, 122555), (24511, 77545)]