2471161730

素因数分解:

$2^1\times 5^1\times {\mathrm{131}}^1\times {\mathrm{439}}^1\times {\mathrm{4297}}^1$

素因数の和:4874

約数の個数: 32

約数和(自身を含む): 4493301120

約数和(自身を除く): 2022139390

約数列:

[1, 2, 5, 10, 131, 262, 439, 655, 878, 1310, 2195, 4297, 4390, 8594, 21485, 42970, 57509, 115018, 287545, 562907, 575090, 1125814, 1886383, 2814535, 3772766, 5629070, 9431915, 18863830, 247116173, 494232346, 1235580865, 2471161730]

約数ペア:

[(1, 2471161730), (2, 1235580865), (5, 494232346), (10, 247116173), (131, 18863830), (262, 9431915), (439, 5629070), (655, 3772766), (878, 2814535), (1310, 1886383), (2195, 1125814), (4297, 575090), (4390, 562907), (8594, 287545), (21485, 115018), (42970, 57509)]