514991086

素因数分解:

$2^1\times {\mathrm{19}}^1\times {\mathrm{37}}^1\times {\mathrm{157}}^1\times {\mathrm{2333}}^1$

素因数の和:2548

約数の個数: 32

約数和(自身を含む): 840800160

約数和(自身を除く): 325809074

約数列:

[1, 2, 19, 37, 38, 74, 157, 314, 703, 1406, 2333, 2983, 4666, 5809, 5966, 11618, 44327, 86321, 88654, 110371, 172642, 220742, 366281, 732562, 1640099, 3280198, 6959339, 13552397, 13918678, 27104794, 257495543, 514991086]

約数ペア:

[(1, 514991086), (2, 257495543), (19, 27104794), (37, 13918678), (38, 13552397), (74, 6959339), (157, 3280198), (314, 1640099), (703, 732562), (1406, 366281), (2333, 220742), (2983, 172642), (4666, 110371), (5809, 88654), (5966, 86321), (11618, 44327)]