2291567485

素因数分解:

$5^1\times {\mathrm{19}}^1\times {\mathrm{47}}^1\times {\mathrm{257}}^1\times {\mathrm{1997}}^1$

素因数の和:2325

約数の個数: 32

約数和(自身を含む): 2969187840

約数和(自身を除く): 677620355

約数列:

[1, 5, 19, 47, 95, 235, 257, 893, 1285, 1997, 4465, 4883, 9985, 12079, 24415, 37943, 60395, 93859, 189715, 229501, 469295, 513229, 1147505, 1783321, 2566145, 8916605, 9751351, 24121763, 48756755, 120608815, 458313497, 2291567485]

約数ペア:

[(1, 2291567485), (5, 458313497), (19, 120608815), (47, 48756755), (95, 24121763), (235, 9751351), (257, 8916605), (893, 2566145), (1285, 1783321), (1997, 1147505), (4465, 513229), (4883, 469295), (9985, 229501), (12079, 189715), (24415, 93859), (37943, 60395)]