201807817105

素因数分解:

$5^1\times {\mathrm{17}}^2\times {\mathrm{29}}^1\times {\mathrm{1549}}^1\times {\mathrm{3109}}^1$

素因数の和:4726

約数の個数: 48

約数和(自身を含む): 266380830000

約数和(自身を除く): 64573012895

約数列:

[1, 5, 17, 29, 85, 145, 289, 493, 1445, 1549, 2465, 3109, 7745, 8381, 15545, 26333, 41905, 44921, 52853, 90161, 131665, 224605, 264265, 447661, 450805, 763657, 898501, 1532737, 2238305, 3818285, 4492505, 4815841, 7663685, 12982169, 24079205, 26056529, 64910845, 81869297, 130282645, 139659389, 409346485, 698296945, 1391778049, 2374209613, 6958890245, 11871048065, 40361563421, 201807817105]

約数ペア:

[(1, 201807817105), (5, 40361563421), (17, 11871048065), (29, 6958890245), (85, 2374209613), (145, 1391778049), (289, 698296945), (493, 409346485), (1445, 139659389), (1549, 130282645), (2465, 81869297), (3109, 64910845), (7745, 26056529), (8381, 24079205), (15545, 12982169), (26333, 7663685), (41905, 4815841), (44921, 4492505), (52853, 3818285), (90161, 2238305), (131665, 1532737), (224605, 898501), (264265, 763657), (447661, 450805)]